Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

125 files changed, 12772 insertions, 0 deletions

diff --git a/l10n-zh-CN/browser/branding/official/brand.ftl b/l10n-zh-CN/browser/branding/official/brand.ftl
new file mode 100644
index 0000000000..4014bfedd6
--- /dev/null
+++ b/l10n-zh-CN/browser/branding/official/brand.ftl
@@ -0,0 +1,39 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Firefox Brand
+##
+## Firefox must be treated as a brand, and kept in English.
+## It cannot be:
+## - Declined to adapt to grammatical case.
+## - Transliterated.
+## - Translated.
+##
+## Reference: https://www.mozilla.org/styleguide/communications/translation/
+
+## Firefox and Mozilla Brand
+##
+## Firefox and Mozilla must be treated as a brand.
+##
+## They cannot be:
+## - Transliterated.
+## - Translated.
+##
+## Declension should be avoided where possible, leaving the original
+## brand unaltered in prominent UI positions.
+##
+## For further details, consult:
+## https://mozilla-l10n.github.io/styleguides/mozilla_general/#brands-copyright-and-trademark
+
+-brand-shorter-name = Firefox
+-brand-short-name = Firefox
+-brand-shortcut-name = Firefox
+
+-brand-full-name = Mozilla Firefox
+# This brand name can be used in messages where the product name needs to
+# remain unchanged across different versions (Nightly, Beta, etc.).
+-brand-product-name = Firefox
+-vendor-short-name = Mozilla
+trademarkInfo = Firefox 以及 Firefox 标志均为 Mozilla 基金会所有的商标。
diff --git a/l10n-zh-CN/browser/branding/official/brand.properties b/l10n-zh-CN/browser/branding/official/brand.properties
new file mode 100755
index 0000000000..9d6a612125
--- /dev/null
+++ b/l10n-zh-CN/browser/branding/official/brand.properties
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+brandShorterName=Firefox
+brandShortName=Firefox
+brandFullName=Mozilla Firefox
+
diff --git a/l10n-zh-CN/browser/browser/aboutDialog.ftl b/l10n-zh-CN/browser/browser/aboutDialog.ftl
new file mode 100644
index 0000000000..a6cf89e53e
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutDialog.ftl
@@ -0,0 +1,66 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+aboutDialog-title =
+    .title = 关于 { -brand-full-name }
+releaseNotes-link = 新版变化
+update-checkForUpdatesButton =
+    .label = 检查更新
+    .accesskey = C
+update-updateButton =
+    .label = 重启 { -brand-shorter-name } 以更新
+    .accesskey = R
+update-checkingForUpdates = 正在检查更新…
+
+## Variables:
+##   $transfer (string) - Transfer progress.
+
+settings-update-downloading = <img data-l10n-name="icon"/>正在下载更新 — <label data-l10n-name="download-status">{ $transfer }</label>
+aboutdialog-update-downloading = 正在下载更新 — <label data-l10n-name="download-status">{ $transfer }</label>
+
+##
+
+update-applying = 正在应用更新…
+update-failed = 更新失败。 <label data-l10n-name="failed-link">下载最新版本</label>
+update-failed-main = 更新失败。 <a data-l10n-name="failed-link-main">下载最新版本</a>
+update-adminDisabled = 更新已被系统管理员禁用
+update-policy-disabled = 您的组织禁用了更新
+update-noUpdatesFound = { -brand-short-name } 已是最新
+aboutdialog-update-checking-failed = 检查更新失败。
+update-otherInstanceHandlingUpdates = { -brand-short-name } 正在由其他实例更新
+
+## Variables:
+##   $displayUrl (String): URL to page with download instructions. Example: www.mozilla.org/firefox/nightly/
+
+aboutdialog-update-manual-with-link = 可访问 <label data-l10n-name="manual-link">{ $displayUrl }</label>
+settings-update-manual-with-link = 可访问 <a data-l10n-name="manual-link">{ $displayUrl }</a>
+update-unsupported = 您无法在这个系统上进一步更新。<label data-l10n-name="unsupported-link">详细了解</label>
+update-restarting = 正在重启浏览器…
+update-internal-error2 = 发生内部错误，无法检查更新。可访问 <label data-l10n-name="manual-link">{ $displayUrl }</label> 手动下载更新。
+
+##
+
+# Variables:
+#   $channel (String): description of the update channel (e.g. "release", "beta", "nightly" etc.)
+aboutdialog-channel-description = 您目前在 <label data-l10n-name="current-channel">{ $channel }</label> 更新通道。
+warningDesc-version = { -brand-short-name } 是实验性的测试版本，可能不够稳定。
+aboutdialog-help-user = { -brand-product-name } 帮助
+aboutdialog-submit-feedback = 提交反馈
+community-exp = <label data-l10n-name="community-exp-mozillaLink">{ -vendor-short-name }</label> 是一个<label data-l10n-name="community-exp-creditsLink">全球社区</label>，携手致力于让互联网保持开放、公开且人人可用。
+community-2 = { -brand-short-name } 诞生于 <label data-l10n-name="community-mozillaLink">{ -vendor-short-name }</label>。我们是一个<label data-l10n-name="community-creditsLink">全球社区</label>，携手致力于让互联网保持开放、公开且人人可用。
+helpus = 想支持我们吗？<label data-l10n-name="helpus-donateLink">向我们捐款</label>或者<label data-l10n-name="helpus-getInvolvedLink">参与进来</label>！
+bottomLinks-license = 许可信息
+bottomLinks-rights = 最终用户权利
+bottomLinks-privacy = 隐私政策
+# Example of resulting string: 66.0.1 (64-bit)
+# Variables:
+#   $version (String): version of Firefox, e.g. 66.0.1
+#   $bits (Number): bits of the architecture (32 or 64)
+aboutDialog-version = { $version } ({ $bits } 位)
+# Example of resulting string: 66.0a1 (2019-01-16) (64-bit)
+# Variables:
+#   $version (String): version of Firefox for Nightly builds, e.g. 66.0a1
+#   $isodate (String): date in ISO format, e.g. 2019-01-16
+#   $bits (Number): bits of the architecture (32 or 64)
+aboutDialog-version-nightly = { $version } ({ $isodate }) ({ $bits } 位)
diff --git a/l10n-zh-CN/browser/browser/aboutLogins.ftl b/l10n-zh-CN/browser/browser/aboutLogins.ftl
new file mode 100644
index 0000000000..9a37b7a92e
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutLogins.ftl
@@ -0,0 +1,433 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+# NOTE: New strings should use the about-logins- prefix.
+
+about-logins-page-title = 我的密码
+about-logins-login-filter =
+    .placeholder = 搜索登录信息
+    .key = F
+create-new-login-button =
+    .title = 新建登录信息
+about-logins-page-title-name = 密码
+about-logins-login-filter2 =
+    .placeholder = 搜索密码
+    .key = F
+create-login-button =
+    .title = 添加密码
+fxaccounts-sign-in-text = 跨设备使用已保存的密码
+fxaccounts-sign-in-sync-button = 登录同步服务
+fxaccounts-avatar-button =
+    .title = 管理账户
+
+## The ⋯ menu that is in the top corner of the page
+
+menu =
+    .title = 打开菜单
+# This menuitem is only visible on Windows and macOS
+about-logins-menu-menuitem-import-from-another-browser = 从其他浏览器导入…
+about-logins-menu-menuitem-import-from-a-file = 从文件导入…
+about-logins-menu-menuitem-export-logins = 导出登录信息…
+about-logins-menu-menuitem-remove-all-logins = 移除所有登录信息…
+about-logins-menu-menuitem-export-logins2 = 导出密码…
+about-logins-menu-menuitem-remove-all-logins2 = 移除所有密码…
+menu-menuitem-preferences =
+    { PLATFORM() ->
+        [windows] 选项
+       *[other] 偏好设置
+    }
+about-logins-menu-menuitem-help = 帮助
+
+## Login List
+
+login-list =
+    .aria-label = 匹配搜索词的登录信息
+# Variables
+#   $count (number) - Number of logins
+login-list-count =
+    { $count ->
+       *[other] { $count } 条登录信息
+    }
+# Variables
+#   $count (number) - Number of filtered logins
+#   $total (number) - Total number of logins
+login-list-filtered-count = { $count } / { $total } 条登录信息
+# Variables
+#   $count (number) - Number of logins
+login-list-count2 = { $count } 个密码
+# Variables
+#   $count (number) - Number of filtered logins
+#   $total (number) - Total number of logins
+login-list-filtered-count2 = { $count }/{ $total } 个密码
+login-list-sort-label-text = 顺序：
+login-list-name-option = 名称（A-Z）
+login-list-name-reverse-option = 名称（Z-A）
+login-list-username-option = 用户名（A-Z）
+login-list-username-reverse-option = 用户名（Z-A）
+about-logins-login-list-alerts-option = 警报
+login-list-last-changed-option = 最后修改
+login-list-last-used-option = 上次使用
+login-list-intro-title = 未找到登录信息
+login-list-intro-title2 = 没有已保存的密码
+login-list-intro-description = 保存到 { -brand-product-name } 的密码会显示在这里。
+about-logins-login-list-empty-search-title = 未找到登录信息
+about-logins-login-list-empty-search-title2 = 找不到相关密码
+about-logins-login-list-empty-search-description = 没有符合您搜索条件的结果。
+login-list-item-title-new-login = 新建登录信息
+login-list-item-subtitle-new-login = 输入您的登录凭据
+login-list-item-title-new-login2 = 添加密码
+login-list-item-subtitle-missing-username = （无用户名）
+about-logins-list-item-breach-icon =
+    .title = 发生数据外泄的网站
+about-logins-list-item-vulnerable-password-icon =
+    .title = 弱密码
+about-logins-list-section-breach = 发生数据外泄的网站
+about-logins-list-section-vulnerable = 弱密码
+about-logins-list-section-nothing = 暂无警报
+about-logins-list-section-today = 今天
+about-logins-list-section-yesterday = 昨天
+about-logins-list-section-week = 最近 7 天
+
+## Introduction screen
+
+about-logins-login-intro-heading-logged-out2 = 在寻找您保存的登录信息？请开启同步或进行导入。
+about-logins-login-intro-heading-logged-in = 未找到同步的登录信息。
+login-intro-description = 若您曾在其他设备上将登录信息保存到 { -brand-product-name }，请按以下步骤操作：
+login-intro-instructions-fxa = 在您保存登录信息的设备，注册或登录 { -fxaccount-brand-name }
+about-logins-login-intro-heading-message = 集中一处，安全保存密码
+login-intro-description2 = 所有保存到 { -brand-product-name } 的密码都受加密保护。我们还会关注外泄事件动态，并在您的账户受影响时向您发出警报。<a data-l10n-name="breach-alert-link">详细了解</a>
+login-intro-instructions-fxa2 = 在您保存登录信息的设备上注册或登录账户。
+login-intro-instructions-fxa-settings = 前往“设置”>“同步”>“开启同步…”，勾选“登录名和密码”复选框。
+login-intro-instructions-fxa-passwords-help = 若需更多帮助，请访问<a data-l10n-name="passwords-help-link">密码支持</a>页面。
+about-logins-intro-browser-only-import = 若登录信息保存在其他浏览器，您可以<a data-l10n-name="import-link">导入到 { -brand-product-name }</a>
+about-logins-intro-import2 = 若您的登录信息并未保存在 { -brand-product-name }，可以<a data-l10n-name="import-browser-link">从另一浏览器</a>或<a data-l10n-name="import-file-link">文件</a>导入
+about-logins-intro-import3 = 选择上方的加号按钮即可添加密码，也可以<a data-l10n-name="import-browser-link">从其他浏览器</a>或<a data-l10n-name="import-file-link">从文件</a>导入密码。
+
+## Login
+
+login-item-new-login-title = 新建登录信息
+# Header for adding a password
+about-logins-login-item-new-login-title = 添加密码
+login-item-edit-button = 编辑
+about-logins-login-item-remove-button = 移除
+login-item-origin-label = 网址
+login-item-tooltip-message = 请确保其与您所登录的网站地址精确匹配。
+about-logins-origin-tooltip2 = 请输入完整地址，确保其与需登录网站的地址一致。
+# Variables
+#   $webTitle (String) - Website title of the password being changed.
+about-logins-edit-password-tooltip = 请确保此处填写的密码是您当前所用的密码。在此处更改密码后，{ $webTitle } 上的密码并不会随之更改。
+about-logins-add-password-tooltip = 请确保此处填写的密码是您当前所用的密码。
+login-item-origin =
+    .placeholder = https://www.example.com
+login-item-username-label = 用户名
+about-logins-login-item-username =
+    .placeholder = （无用户名）
+login-item-copy-username-button-text = 复制
+login-item-copied-username-button-text = 已复制！
+login-item-password-label = 密码
+login-item-password-reveal-checkbox =
+    .aria-label = 显示密码
+login-item-copy-password-button-text = 复制
+login-item-copied-password-button-text = 已复制！
+login-item-save-changes-button = 保存更改
+about-logins-login-item-save-changes-button = 保存
+login-item-save-new-button = 保存
+login-item-cancel-button = 取消
+
+## The date is displayed in a timeline showing the password evolution.
+## A label is displayed under the date to describe the type of change.
+## (e.g. updated, created, etc.)
+
+# Variables
+#   $datetime (date) - Event date
+login-item-timeline-point-date = { DATETIME($datetime, day: "numeric", month: "short", year: "numeric") }
+login-item-timeline-action-created = 创建
+login-item-timeline-action-updated = 更新
+login-item-timeline-action-used = 用于登录
+
+## OS Authentication dialog
+
+about-logins-os-auth-dialog-caption = { -brand-full-name }
+
+## The macOS strings are preceded by the operating system with "Firefox is trying to "
+## and includes subtitle of "Enter password for the user "xxx" to allow this." These
+## notes are only valid for English. Please test in your respected locale.
+
+# This message can be seen when attempting to edit a login in about:logins on Windows.
+about-logins-edit-login-os-auth-dialog-message-win = 请输入 Windows 登录凭据，以继续编辑登录信息。这有助于保护您的账户安全。
+# This message can be seen when attempting to edit a login in about:logins
+# On MacOS, only provide the reason that account verification is needed. Do not put a complete sentence here.
+about-logins-edit-login-os-auth-dialog-message-macosx = 编辑保存的登录信息
+# This message can be seen when attempting to edit a login in about:logins on Windows.
+about-logins-edit-login-os-auth-dialog-message2-win = 请输入 Windows 登录凭据，以编辑密码。这有助于保护您的账户安全。
+# This message can be seen when attempting to edit a login in about:logins
+# On MacOS, only provide the reason that account verification is needed. Do not put a complete sentence here.
+about-logins-edit-login-os-auth-dialog-message2-macosx = 编辑保存的密码
+# This message can be seen when attempting to reveal a password in about:logins on Windows.
+about-logins-reveal-password-os-auth-dialog-message-win = 请输入 Windows 登录凭据，以查看密码。这有助于保护您的账户安全。
+# This message can be seen when attempting to reveal a password in about:logins
+# On MacOS, only provide the reason that account verification is needed. Do not put a complete sentence here.
+about-logins-reveal-password-os-auth-dialog-message-macosx = 显示保存的密码
+# This message can be seen when attempting to copy a password in about:logins on Windows.
+about-logins-copy-password-os-auth-dialog-message-win = 请输入 Windows 登录凭据，以复制密码。这有助于保护您的账户安全。
+# This message can be seen when attempting to copy a password in about:logins
+# On MacOS, only provide the reason that account verification is needed. Do not put a complete sentence here.
+about-logins-copy-password-os-auth-dialog-message-macosx = 复制保存的密码
+# This message can be seen when attempting to export a password in about:logins on Windows.
+about-logins-export-password-os-auth-dialog-message-win = 请输入 Windows 登录凭据，以继续导出登录信息。这有助于保护您的账户安全。
+# This message can be seen when attempting to export a password in about:logins
+# On MacOS, only provide the reason that account verification is needed. Do not put a complete sentence here.
+about-logins-export-password-os-auth-dialog-message-macosx = 导出保存的登录名和密码
+# This message can be seen when attempting to export a password in about:logins on Windows.
+about-logins-export-password-os-auth-dialog-message2-win = 请输入 Windows 登录凭据，以导出密码。这有助于保护您的账户安全。
+# This message can be seen when attempting to export a password in about:logins
+# On MacOS, only provide the reason that account verification is needed. Do not put a complete sentence here.
+about-logins-export-password-os-auth-dialog-message2-macosx = 导出保存的密码
+
+## Primary Password notification
+
+about-logins-primary-password-notification-message = 请输入主密码以查看保存的账号和密码
+master-password-reload-button =
+    .label = 登录
+    .accesskey = L
+
+## Dialogs
+
+confirmation-dialog-cancel-button = 取消
+confirmation-dialog-dismiss-button =
+    .title = 取消
+about-logins-confirm-remove-dialog-title = 要移除此登录信息吗？
+confirm-delete-dialog-message = 此操作不可撤销。
+# Title for modal to confirm the removal of one saved password
+about-logins-confirm-delete-dialog-title = 确定要移除密码吗？
+# Message for modal to confirm the removal of one saved password
+about-logins-confirm-delete-dialog-message = 此操作不可撤销。
+about-logins-confirm-remove-dialog-confirm-button = 移除
+
+## Variables
+##   $count (number) - Number of items
+
+about-logins-confirm-remove-all-dialog-confirm-button-label =
+    { $count ->
+        [1] 移除
+       *[other] 全部移除
+    }
+about-logins-confirm-remove-all-dialog-checkbox-label =
+    { $count ->
+        [1] 是的，移除此登录信息
+       *[other] 是的，移除这些登录信息
+    }
+about-logins-confirm-remove-all-dialog-title =
+    { $count ->
+        [one] 要移除 { $count } 条登录信息吗？
+       *[other] 要移除全部共 { $count } 条登录信息吗？
+    }
+about-logins-confirm-remove-all-dialog-message =
+    { $count ->
+       *[other] 将移除您保存在 { -brand-short-name } 的登录信息，以及在此显示的任何数据外泄警报。此操作不可撤销。
+    }
+about-logins-confirm-remove-all-sync-dialog-title =
+    { $count ->
+       *[other] 要从所有设备移除 { $count } 条登录信息吗？
+    }
+about-logins-confirm-remove-all-sync-dialog-message =
+    { $count ->
+       *[other] 将在您所有与 { -fxaccount-brand-name }同步的设备上，移除保存在 { -brand-short-name } 的登录信息，以及在此显示的任何数据外泄警报。此操作不可撤销。
+    }
+# Checkbox for modal to confirm the removal of saved passwords
+about-logins-confirm-remove-all-dialog-checkbox-label2 =
+    { $count ->
+        [1] 是，移除密码
+       *[other] 是，移除密码
+    }
+# Title for modal to confirm the removal of all saved passwords when user is NOT synced
+about-logins-confirm-remove-all-dialog-title2 = 确定移除 { $count } 个密码吗？
+# Message for modal to confirm the removal of saved passwords when user is NOT synced
+about-logins-confirm-remove-all-dialog-message2 =
+    { $count ->
+        [1] 将移除保存在 { -brand-short-name } 中的全部密码，以及所有数据外泄警报。此操作不可撤销。
+       *[other] 将移除保存在 { -brand-short-name } 中的全部密码，以及所有数据外泄警报。此操作不可撤销。
+    }
+# Title for modal to confirm the removal of all saved passwords when user IS SYNCED
+about-logins-confirm-remove-all-sync-dialog-title2 = 确定在所有设备上移除共 { $count } 个密码吗？
+# Message for modal to confirm the removal of saved passwords when user IS synced.
+about-logins-confirm-remove-all-sync-dialog-message3 =
+    { $count ->
+        [1] 将在您所有受同步的设备上，移除保存在 { -brand-short-name } 中的全部密码，以及在此显示的所有数据外泄警报。此操作不可撤销。
+       *[other] 将在您所有受同步的设备上，移除保存在 { -brand-short-name } 中的全部密码，以及在此显示的所有数据外泄警报。此操作不可撤销。
+    }
+
+##
+
+about-logins-confirm-export-dialog-title = 导出登录名和密码
+about-logins-confirm-export-dialog-message = 您的密码将存为可读文本（如 BadP@ssw0rd），因此任何可以打开导出文件的人都可以看到密码。
+about-logins-confirm-export-dialog-confirm-button = 导出…
+about-logins-confirm-export-dialog-title2 = 导出密码注意事项
+about-logins-confirm-export-dialog-message2 =
+    密码导出后，将以明文形式保存在文件中。
+    建议在使用完毕后删除文件，防止其他使用此设备的人看到您的密码。
+about-logins-confirm-export-dialog-confirm-button2 = 继续导出
+about-logins-alert-import-title = 导入完成
+about-logins-alert-import-message = 更多信息见：导入摘要报告
+confirm-discard-changes-dialog-title = 要丢弃未保存的更改吗？
+confirm-discard-changes-dialog-message = 将失去所有未保存的更改。
+confirm-discard-changes-dialog-confirm-button = 丢弃
+
+## Breach Alert notification
+
+about-logins-breach-alert-title = 网站信息外泄
+breach-alert-text = 自您上次更新这份登录信息后，该网站上的密码已遭泄露或窃取。立即更改您的密码以保障账户安全。
+about-logins-breach-alert-date = 此外泄事件发生于：{ DATETIME($date, day: "numeric", month: "long", year: "numeric") }
+# Variables:
+#   $hostname (String) - The hostname of the website associated with the login, e.g. "example.com"
+about-logins-breach-alert-link = 前往 { $hostname }
+
+## Vulnerable Password notification
+
+about-logins-vulnerable-alert-title = 弱密码
+about-logins-vulnerable-alert-text2 = 此密码已用于另一个可能已遭外泄的账号。重复使用登录信息会使您的所有账号面临风险。请更改此密码。
+# Variables:
+#   $hostname (String) - The hostname of the website associated with the login, e.g. "example.com"
+about-logins-vulnerable-alert-link = 前往 { $hostname }
+about-logins-vulnerable-alert-learn-more-link = 详细了解
+
+## Error Messages
+
+# This is an error message that appears when a user attempts to save
+# a new login that is identical to an existing saved login.
+# Variables:
+#   $loginTitle (String) - The title of the website associated with the login.
+about-logins-error-message-duplicate-login-with-link = 已存在具有该用户名的 { $loginTitle } 条目。<a data-l10n-name="duplicate-link">要转至现有条目吗？</a>
+# This is a generic error message.
+about-logins-error-message-default = 尝试保存该密码时发生错误。
+
+## Login Export Dialog
+
+# Title of the file picker dialog
+about-logins-export-file-picker-title = 导出登录信息文件
+# The default file name shown in the file picker when exporting saved logins.
+# This must end in .csv
+about-logins-export-file-picker-default-filename = 登录信息.csv
+# Title of the file picker dialog
+about-logins-export-file-picker-title2 = 从 { -brand-short-name } 导出的密码
+# The default file name shown in the file picker when exporting saved logins.
+# This must end in .csv
+about-logins-export-file-picker-default-filename2 = passwords.csv
+about-logins-export-file-picker-export-button = 导出
+# A description for the .csv file format that may be shown as the file type
+# filter by the operating system.
+about-logins-export-file-picker-csv-filter-title =
+    { PLATFORM() ->
+        [macos] CSV 文档
+       *[other] CSV 文件
+    }
+
+## Login Import Dialog
+
+# Title of the file picker dialog
+about-logins-import-file-picker-title = 导入登录信息文件
+# Title of the file picker dialog
+about-logins-import-file-picker-title2 = 将密码导入 { -brand-short-name }
+about-logins-import-file-picker-import-button = 导入
+# A description for the .csv file format that may be shown as the file type
+# filter by the operating system.
+about-logins-import-file-picker-csv-filter-title =
+    { PLATFORM() ->
+        [macos] CSV 文档
+       *[other] CSV 文件
+    }
+# A description for the .tsv file format that may be shown as the file type
+# filter by the operating system. TSV is short for 'tab separated values'.
+about-logins-import-file-picker-tsv-filter-title =
+    { PLATFORM() ->
+        [macos] TSV 文件
+       *[other] TSV 文件
+    }
+
+##
+## Variables:
+##  $count (number) - The number of affected elements
+
+about-logins-import-dialog-title = 导入完成
+about-logins-import-dialog-items-added =
+    { $count ->
+       *[other] <span>新增的登录信息：</span> <span data-l10n-name="count">{ $count }</span>
+    }
+about-logins-import-dialog-items-modified =
+    { $count ->
+       *[other] <span>更新的现有登录信息：</span> <span data-l10n-name="count">{ $count }</span>
+    }
+about-logins-import-dialog-items-no-change =
+    { $count ->
+       *[other] <span>重复的登录信息：</span> <span data-l10n-name="count">{ $count }</span><span data-l10n-name="meta">（未导入）</span>
+    }
+about-logins-import-dialog-items-added2 = <span>已添加新密码：</span><span data-l10n-name="count">{ $count } 个</span>
+about-logins-import-dialog-items-modified2 = <span>已更新现有项：</span><span data-l10n-name="count">{ $count } 个</span>
+about-logins-import-dialog-items-no-change2 = <span>发现的重复项：</span><span data-l10n-name="count">{ $count } 个</span><span data-l10n-name="meta">（未导入）</span>
+about-logins-import-dialog-items-error =
+    { $count ->
+       *[other] <span>错误：</span> <span data-l10n-name="count">{ $count }</span> <span data-l10n-name="meta">（未导入）</span>
+    }
+about-logins-import-dialog-done = 完成
+about-logins-import-dialog-error-title = 导入出错
+about-logins-import-dialog-error-conflicting-values-title = 一登录信息中出现多个冲突值
+about-logins-import-dialog-error-conflicting-values-description = 例如：一登录信息中出现多个用户名、密码、网址等等。
+about-logins-import-dialog-error-file-format-title = 文件格式问题
+about-logins-import-dialog-error-file-format-description = 列标题不正确或缺失。请确保文件中包含正确的用户名、密码和网址列。
+about-logins-import-dialog-error-file-permission-title = 无法读取文件
+about-logins-import-dialog-error-file-permission-description = { -brand-short-name } 无权读取文件。请尝试更改文件权限。
+about-logins-import-dialog-error-unable-to-read-title = 无法解析文件
+about-logins-import-dialog-error-unable-to-read-description = 请确保已选择 CSV 或 TSV 文件。
+about-logins-import-dialog-error-no-logins-imported = 未导入任何登录信息
+about-logins-import-dialog-error-learn-more = 详细了解
+about-logins-import-dialog-error-try-import-again = 再次尝试导入…
+about-logins-import-dialog-error-cancel = 取消
+about-logins-import-report-title = 导入摘要
+about-logins-import-report-description = 导入到 { -brand-short-name } 的登录名和密码。
+about-logins-import-report-description2 = 密码已导入 { -brand-short-name }｡
+#
+# Variables:
+#  $number (number) - The number of the row
+about-logins-import-report-row-index = 第 { $number } 行
+about-logins-import-report-row-description-no-change = 重复：与现有登录信息完全一致
+about-logins-import-report-row-description-modified = 更新的现有登录信息
+about-logins-import-report-row-description-added = 新增的登录信息
+about-logins-import-report-row-description-no-change2 = 重复：与现有项完全一致
+about-logins-import-report-row-description-modified2 = 已更新现有项
+about-logins-import-report-row-description-added2 = 已添加新密码
+about-logins-import-report-row-description-error = 错误：缺少字段
+
+##
+## Variables:
+##  $field (String) - The name of the field from the CSV file for example url, username or password
+
+about-logins-import-report-row-description-error-multiple-values = 错误：{ $field } 对应多个值
+about-logins-import-report-row-description-error-missing-field = 错误：缺少“{ $field }”
+
+##
+## Variables:
+##  $count (number) - The number of affected elements
+
+about-logins-import-report-added =
+    { $count ->
+       *[other] <div data-l10n-name="count">{ $count }</div> <div data-l10n-name="details">新增的登录信息</div>
+    }
+about-logins-import-report-modified =
+    { $count ->
+       *[other] <div data-l10n-name="count">{ $count }</div> <div data-l10n-name="details">更新的现有登录信息</div>
+    }
+about-logins-import-report-no-change =
+    { $count ->
+       *[other] <div data-l10n-name="count">{ $count }</div> <div data-l10n-name="details">重复的登录信息</div> <div data-l10n-name="not-imported">（未导入）</div>
+    }
+about-logins-import-report-added2 = <div data-l10n-name="count">{ $count }</div><div data-l10n-name="details"> 个新密码已添加</div>
+about-logins-import-report-modified2 = <div data-l10n-name="count">{ $count }</div><div data-l10n-name="details"> 个现有项已更新</div>
+about-logins-import-report-no-change2 = <div data-l10n-name="count">{ $count }</div><div data-l10n-name="details"> 个重复项</div><div data-l10n-name="not-imported">（未导入）</div>
+about-logins-import-report-error =
+    { $count ->
+       *[other] <div data-l10n-name="count">{ $count }</div> <div data-l10n-name="details">错误</div> <div data-l10n-name="not-imported">（未导入）</div>
+    }
+
+## Logins import report page
+
+about-logins-import-report-page-title = 导入摘要报告
diff --git a/l10n-zh-CN/browser/browser/aboutPocket.ftl b/l10n-zh-CN/browser/browser/aboutPocket.ftl
new file mode 100644
index 0000000000..0766bc0231
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutPocket.ftl
@@ -0,0 +1,71 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+### Pocket button panel strings for about:pocket-saved, about:pocket-signup, and about:pocket-home
+
+
+## about:pocket-saved panel
+
+# Placeholder text for tag input
+pocket-panel-saved-add-tags =
+    .placeholder = 添加标签
+pocket-panel-saved-error-generic = 尝试保存到 { -pocket-brand-name } 时出错。
+pocket-panel-saved-error-tag-length = 标签不能超过 25 个字符
+pocket-panel-saved-error-only-links = 只有链接能被保存
+pocket-panel-saved-error-not-saved = 页面未保存
+pocket-panel-saved-error-no-internet = 您必须连接至互联网才能保存到 { -pocket-brand-name }。请连接网络后重试。
+pocket-panel-saved-error-remove = 尝试移除此页面时出错。
+pocket-panel-saved-page-removed = 页面已移除
+pocket-panel-saved-page-saved = 已保存到 { -pocket-brand-name }
+pocket-panel-saved-page-saved-b = 已保存至 { -pocket-brand-name }！
+pocket-panel-saved-processing-remove = 正在移除页面…
+pocket-panel-saved-removed-updated = 页面已移除
+pocket-panel-saved-processing-tags = 正在添加标签…
+pocket-panel-saved-remove-page = 移除页面
+pocket-panel-saved-save-tags = 保存
+pocket-panel-saved-saving-tags = 正在保存…
+pocket-panel-saved-suggested-tags = 推荐标签
+pocket-panel-saved-tags-saved = 标签已添加
+# This is displayed above a field where the user can add tags
+pocket-panel-signup-add-tags = 添加标签：
+
+## about:pocket-signup panel
+
+pocket-panel-signup-already-have = 已经注册过 { -pocket-brand-name } 账户了？
+pocket-panel-signup-learn-more = 详细了解
+pocket-panel-signup-login = 登录
+pocket-panel-signup-signup-email = 通过电子邮件注册
+pocket-panel-signup-signup-cta = 免费注册 { -pocket-brand-name }。
+pocket-panel-signup-signup-firefox = 使用 { -brand-product-name } 注册
+pocket-panel-signup-tagline = 在 { -brand-product-name } 上保存文章和视频，以供在任何时间、任何设备上用 { -pocket-brand-name } 访问。
+pocket-panel-signup-tagline-story-one = 点击 { -pocket-brand-name } 按钮保存 { -brand-product-name } 上的任何文章、视频或页面。
+pocket-panel-signup-tagline-story-two = 随时随地在 { -pocket-brand-name } 中查看。
+pocket-panel-signup-cta-a-fix = 您的互联网内容保存按钮。
+pocket-panel-signup-cta-b-updated = 点击 { -pocket-brand-name } 按钮，即可保存文章、视频和链接。您可以随时随地在任何设备上查看保存的内容。
+pocket-panel-signup-cta-b-short = 点击 { -pocket-brand-name } 按钮，即可保存文章、视频和链接。
+pocket-panel-signup-cta-c-updated = 随时随地在任何设备上查看保存的内容。
+
+## about:pocket-home panel
+
+pocket-panel-home-welcome-back = 欢迎回来
+pocket-panel-home-paragraph = 您可以使用 { -pocket-brand-name } 浏览和保存网页、文章、视频、播客，或回到上次未阅读完的内容。
+pocket-panel-home-explore-popular-topics = 浏览热门话题
+pocket-panel-home-discover-more = 发现更多
+pocket-panel-home-explore-more = 发现
+pocket-panel-home-most-recent-saves = 以下是您最近保存的内容：
+pocket-panel-home-most-recent-saves-loading = 正在加载最近保存内容…
+pocket-panel-home-new-user-cta = 点击 { -pocket-brand-name } 按钮，即可保存文章、视频和链接。
+pocket-panel-home-new-user-message = 在此查看您最近保存的内容。
+
+## Pocket panel header component
+
+pocket-panel-header-my-saves = 查看我保存的内容
+pocket-panel-header-sign-in = 登录
+
+## Pocket panel buttons
+
+pocket-panel-button-show-all = 显示全部
+pocket-panel-button-activate = 启用 { -brand-product-name } 上的 { -pocket-brand-name }
+pocket-panel-button-remove = 移除
diff --git a/l10n-zh-CN/browser/browser/aboutPolicies.ftl b/l10n-zh-CN/browser/browser/aboutPolicies.ftl
new file mode 100644
index 0000000000..9099cd0347
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutPolicies.ftl
@@ -0,0 +1,17 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+about-policies-title = 企业策略
+
+# 'Active' is used to describe the policies that are currently active
+active-policies-tab = 已激活
+errors-tab = 错误
+documentation-tab = 文档
+
+no-specified-policies-message = 企业策略服务已激活，但未启用任何策略。
+inactive-message = 企业策略服务处于未激活状态。
+
+policy-name = 策略名
+policy-value = 策略值
+policy-errors = 策略错误
diff --git a/l10n-zh-CN/browser/browser/aboutPrivateBrowsing.ftl b/l10n-zh-CN/browser/browser/aboutPrivateBrowsing.ftl
new file mode 100644
index 0000000000..28cdec698d
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutPrivateBrowsing.ftl
@@ -0,0 +1,80 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+privatebrowsingpage-open-private-window-label = 打开隐私窗口
+    .accesskey = P
+about-private-browsing-search-placeholder = 在网络上搜索
+about-private-browsing-info-title = 您已进入隐私窗口
+about-private-browsing-search-btn =
+    .title = 网上搜索
+# Variables
+#  $engine (String): the name of the user's default search engine
+about-private-browsing-handoff =
+    .title = 使用 { $engine } 搜索，或者输入网址
+about-private-browsing-handoff-no-engine =
+    .title = 搜索或输入网址
+# Variables
+#  $engine (String): the name of the user's default search engine
+about-private-browsing-handoff-text = 使用 { $engine } 搜索，或者输入网址
+about-private-browsing-handoff-text-no-engine = 搜索或输入网址
+about-private-browsing-not-private = 您当前不在隐私窗口中。
+about-private-browsing-info-description-private-window = 隐私窗口：{ -brand-short-name } 会在关闭所有隐私窗口时清除搜索记录与浏览历史，但这并不意味着您是匿名的。
+about-private-browsing-info-description-simplified = { -brand-short-name } 会在关闭所有隐私窗口时清除搜索记录与浏览历史，但这样并不能让您匿名。
+about-private-browsing-learn-more-link = 详细了解
+about-private-browsing-hide-activity = 隐藏您的浏览活动和位置
+about-private-browsing-get-privacy = 获得全场景隐私保护
+about-private-browsing-hide-activity-1 = { -mozilla-vpn-brand-name } 可隐藏您的浏览活动和位置。即使在公共 Wi-Fi 下，也可一键建立安全连接。
+about-private-browsing-prominent-cta = { -mozilla-vpn-brand-name } 可提供隐私保护
+about-private-browsing-focus-promo-cta = 下载 { -focus-brand-name }
+about-private-browsing-focus-promo-header = { -focus-brand-name }：随手可得的隐私浏览
+about-private-browsing-focus-promo-text = 我们隐私浏览专用 App，可自动清除您每次上网的历史记录和 Cookie。
+
+## The following strings will be used for experiments in Fx99 and Fx100
+
+about-private-browsing-focus-promo-header-b = 手机上亦可私密浏览
+about-private-browsing-focus-promo-text-b = 在 { -focus-brand-name } 上隐私搜索不愿被主浏览器记录的内容。
+about-private-browsing-focus-promo-header-c = 移动端更强大的隐私保护
+about-private-browsing-focus-promo-text-c = { -focus-brand-name } 不仅会自动清除历史记录，且能够拦截广告和跟踪器。
+# This string is the title for the banner for search engine selection
+# in a private window.
+# Variables:
+#   $engineName (String) - The engine name that will currently be used for the private window.
+about-private-browsing-search-banner-title = { $engineName } 是您在隐私窗口中的默认搜索引擎
+about-private-browsing-search-banner-description =
+    { PLATFORM() ->
+        [windows] 若要在隐私窗口中使用专门的搜索引擎，请在<a data-l10n-name="link-options">选项</a>中设置
+       *[other] 若要在隐私窗口中使用专门的搜索引擎，请在<a data-l10n-name="link-options">首选项</a>中设置
+    }
+about-private-browsing-search-banner-close-button =
+    .aria-label = 关闭
+about-private-browsing-promo-close-button =
+    .title = 关闭
+
+## Strings used in a “pin promotion” message, which prompts users to pin a private window
+
+about-private-browsing-pin-promo-header = 一键进入隐私浏览模式
+about-private-browsing-pin-promo-link-text =
+    { PLATFORM() ->
+        [macos] 在程序坞中保留
+       *[other] 固定到任务栏
+    }
+about-private-browsing-pin-promo-title = 不保存任何 Cookie 和历史记录，隐私浏览不留痕迹。
+
+## Strings used in a promotion message for cookie banner reduction
+
+# Simplified version of the headline if the original text doesn't work
+# in your language: `See fewer cookie requests`.
+about-private-browsing-cookie-banners-promo-header = 消失吧，Cookie 横幅！
+about-private-browsing-cookie-banners-promo-button = 减少 Cookie 横幅
+about-private-browsing-cookie-banners-promo-message = 让 { -brand-short-name } 自动帮您回应 Cookie 弹窗，实现无干扰浏览体验。{ -brand-short-name } 将尽可能拒绝所有请求。
+# Simplified version of the headline if the original text doesn't work
+# in your language: `{ -brand-short-name } will show fewer cookie requests`
+about-private-browsing-cookie-banners-promo-heading = { -brand-short-name } 为您处理 Cookie 横幅
+about-private-browsing-cookie-banners-promo-body = 我们现在可自动拒绝许多 Cookie 横幅，助您少受跟踪，专注浏览。
+
+## Strings for Felt Privacy v1 experiments in 119
+
+about-private-browsing-felt-privacy-v1-info-header = 不在设备上留痕迹
+about-private-browsing-felt-privacy-v1-info-body = { -brand-short-name } 会在您关闭所有隐私窗口后删除 Cookie、历史记录、网站数据。
+about-private-browsing-felt-privacy-v1-info-link = 谁有可能看到我的活动？
diff --git a/l10n-zh-CN/browser/browser/aboutRestartRequired.ftl b/l10n-zh-CN/browser/browser/aboutRestartRequired.ftl
new file mode 100644
index 0000000000..8112de6811
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutRestartRequired.ftl
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+restart-required-title = 需要重启浏览器
+restart-required-heading = 重启浏览器以继续使用 { -brand-short-name }
+restart-required-intro = 已在后台更新 { -brand-short-name }，需重启浏览器才能完成更新。
+window-restoration-info = 您在非隐私模式下的窗口及标签页，将会很快恢复。
+
+restart-button-label = 重启 { -brand-short-name }
diff --git a/l10n-zh-CN/browser/browser/aboutRobots.ftl b/l10n-zh-CN/browser/browser/aboutRobots.ftl
new file mode 100644
index 0000000000..85cb24d433
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutRobots.ftl
@@ -0,0 +1,29 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+### These strings are used in the about:robots page, which ties in with the
+### robots theme used in the Firefox 3 Beta 2/3 first run pages.
+### They're just meant to be fun and whimsical, with references to some geeky
+### but well-known robots in movies and books. Be creative with translations!
+
+# Nonsense line from the movie "The Day The Earth Stood Still". No translation needed.
+page-title = 高特！不要炸飞这个世界！
+# Movie: Logan's Run... Box (cyborg): "Welcome Humans! I am ready for you."
+error-title-text = 欢迎你，人类！
+# Movie: The Day The Earth Stood Still. Spoken by Klaatu.
+error-short-desc-text = 我们带着和平与友好前来拜访您！
+# Various books by Isaac Asimov. http://en.wikipedia.org/wiki/Three_Laws_of_Robotics
+error-long-desc1 = 机器人不得伤害人类，或袖手旁观坐视人类受到伤害。
+# Movie: Blade Runner. Batty: "I've seen things you people wouldn’t believe..."
+error-long-desc2 = 机器人见过你们人类绝对无法相信的事物。
+# Book: Hitchhiker’s Guide To The Galaxy. What the Sirius Cybernetics Corporation calls robots.
+error-long-desc3 = 机器人是有趣的塑料伙伴。
+# TV: Futurama. Bender's first line is "Bite my shiny metal ass."
+error-long-desc4 = 机器人有咬不得的闪亮的金属屁股。
+# TV: Battlestar Galactica (2004 series). From the opening text.
+error-trailer-desc-text = 而且他们有个计划。
+# Book: Hitchhiker's Guide To The Galaxy. Arthur presses a button and it warns him.
+error-try-again = 重试
+    .label2 = 请不要重复点击此按钮。
diff --git a/l10n-zh-CN/browser/browser/aboutSessionRestore.ftl b/l10n-zh-CN/browser/browser/aboutSessionRestore.ftl
new file mode 100644
index 0000000000..860e6aee90
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutSessionRestore.ftl
@@ -0,0 +1,50 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+restore-page-tab-title = 恢复浏览状态
+
+# The title is intended to be apologetic and disarming, expressing dismay
+# and regret that we are unable to restore the session for the user
+restore-page-error-title = 很抱歉，我们在恢复您的页面时遇到了问题。
+restore-page-problem-desc = 我们在恢复您上次的浏览状态时遇到问题。选择“恢复浏览状态”可再试一次。
+restore-page-try-this = 还是无法恢复浏览状态吗？可能某个标签页造成了问题。请看看下列先前打开的标签页中有哪些不必要恢复，取消勾选后再试一次。
+
+restore-page-hide-tabs = 隐藏先前的标签页
+restore-page-show-tabs = 查看先前的标签页
+
+# When tabs are distributed across multiple windows, this message is used as a
+# header above the group of tabs for each window.
+#
+# Variables:
+#    $windowNumber: Progressive number associated to each window
+restore-page-window-label = 窗口 { $windowNumber }
+
+restore-page-restore-header =
+    .label = 恢复
+
+restore-page-list-header =
+    .label = 窗口和标签页
+
+restore-page-try-again-button =
+    .label = 恢复浏览状态
+    .accesskey = R
+
+restore-page-close-button =
+    .label = 开始新的浏览
+    .accesskey = N
+
+## The following strings are used in about:welcomeback
+
+welcome-back-tab-title = 翻新成功！
+welcome-back-page-title = 翻新成功！
+welcome-back-page-info = { -brand-short-name } 蓄势待发。
+
+welcome-back-restore-button =
+    .label = 出发！
+    .accesskey = L
+
+welcome-back-restore-all-label = 恢复全部窗口与标签页
+welcome-back-restore-some-label = 仅恢复您选择的
+
+welcome-back-page-info-link = 您的附加组件和个性化调整已被移除，浏览器设置也已恢复到默认值。如果这样还无法解决您的问题，您可<a data-l10n-name="link-more">进一步了解还能做什么</a>。
diff --git a/l10n-zh-CN/browser/browser/aboutTabCrashed.ftl b/l10n-zh-CN/browser/browser/aboutTabCrashed.ftl
new file mode 100644
index 0000000000..5cb0da180a
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutTabCrashed.ftl
@@ -0,0 +1,22 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+crashed-title = 标签页崩溃报告器
+crashed-close-tab-button = 关闭标签页
+crashed-restore-tab-button = 恢复此标签页
+crashed-restore-all-button = 恢复所有已崩溃的标签页
+crashed-header = 哎呀，您的标签页崩溃了。
+crashed-offer-help = 让我们来帮忙！
+crashed-single-offer-help-message = 点击“{ crashed-restore-tab-button }”可重新加载该页面。
+crashed-multiple-offer-help-message = 点击“{ crashed-restore-tab-button }”或“{ crashed-restore-all-button }”可重新加载该页面。
+crashed-request-help = 你愿意帮我们个忙吗？
+crashed-request-help-message = 反馈崩溃报告能帮助我们找出问题所在，不断改进 { -brand-short-name }。
+crashed-request-report-title = 反馈此标签页
+crashed-send-report-2 = 自动发送一份崩溃报告以帮助我们修复此类问题。
+crashed-comment =
+    .placeholder = 加上附注（选填且公开可见）
+crashed-include-URL-2 = 包含 { -brand-short-name } 崩溃时您访问的网址
+crashed-report-sent = 崩溃报告已提交。感谢您帮助 { -brand-short-name } 变得更好！
+crashed-request-auto-submit-title = 反馈后台标签页
+crashed-auto-submit-checkbox-2 = 更新首选项为 { -brand-short-name } 崩溃时自动提交报告
diff --git a/l10n-zh-CN/browser/browser/aboutUnloads.ftl b/l10n-zh-CN/browser/browser/aboutUnloads.ftl
new file mode 100644
index 0000000000..cbe88bd96f
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/aboutUnloads.ftl
@@ -0,0 +1,36 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+### Strings used in about:unloads, allowing users to manage the "tab unloading"
+### feature.
+
+about-unloads-page-title = 标签页卸载
+about-unloads-intro = { -brand-short-name } 提供自动卸载标签页的功能，以防止应用程序在系统可用内存较低时，因内存不足而崩溃。标签页的卸载次序取决于多个属性。此页面显示的是 { -brand-short-name } 如何排序标签页的优先级，以及触发卸载时将卸载哪些标签页。您可点击下方的<em>卸载</em> 按钮手动触发此功能。
+
+# The link points to a Firefox documentation page, only available in English,
+# with title "Tab Unloading"
+about-unloads-learn-more = 欲详细了解此功能，请参阅 <a data-l10n-name="doc-link">Tab Unloading</a> 一文。
+
+about-unloads-last-updated = 最后更新：{ DATETIME($date, year: "numeric", month: "numeric", day: "numeric", hour: "numeric", minute: "numeric", second: "numeric", hour12: "false") }
+about-unloads-button-unload = 卸载
+    .title = 卸载最高优先级的标签页
+about-unloads-no-unloadable-tab = 无可卸载的标签页。
+
+about-unloads-column-priority = 优先级
+about-unloads-column-host = 主机
+about-unloads-column-last-accessed = 最后访问
+about-unloads-column-weight = 基础权重
+    .title = 按标签页是否在播放声音、WebRTC 等特殊属性，得出该值排序标签页。
+about-unloads-column-sortweight = 次要权重
+    .title = 按基础权重排序标签页后，再根据标签页内存用量、进程数得出该值，二次排序。
+about-unloads-column-memory = 内存
+    .title = 标签页的内存估计用量
+about-unloads-column-processes = 进程 ID
+    .title = 处理标签页内容的进程 ID
+
+about-unloads-last-accessed = { DATETIME($date, year: "numeric", month: "numeric", day: "numeric", hour: "numeric", minute: "numeric", second: "numeric", hour12: "false") }
+about-unloads-memory-in-mb = { NUMBER($mem, maxFractionalUnits: 2) } MB
+about-unloads-memory-in-mb-tooltip =
+    .title = { NUMBER($mem, maxFractionalUnits: 2) } MB
diff --git a/l10n-zh-CN/browser/browser/accounts.ftl b/l10n-zh-CN/browser/browser/accounts.ftl
new file mode 100644
index 0000000000..8072407e2f
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/accounts.ftl
@@ -0,0 +1,83 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Used as the FxA toolbar menu item value when user has not
+# finished setting up an account.
+account-finish-account-setup = 完成账户设置
+# Used as the FxA toolbar menu item title when the user
+# needs to reconnect their account.
+account-disconnected2 = 账户已断开连接
+# Menu item that sends a tab to all synced devices.
+account-send-to-all-devices = 发送到所有设备
+# Menu item that links to the Firefox Accounts settings for connected devices.
+account-manage-devices = 管理设备…
+
+## Variables:
+##   $email (String): = Email address of user's Firefox Account.
+
+account-reconnect = 重新绑定 { $email }
+account-verify = 确认 { $email }
+
+## Displayed in the Send Tab/Page/Link to Device context menu when right clicking a tab, a page or a link.
+
+account-send-to-all-devices-titlecase = 发送到所有设备
+account-manage-devices-titlecase = 管理设备…
+
+## Displayed in the Send Tabs context menu when right clicking a tab, a page or a link
+## and the account has only 1 device connected.
+
+# Redirects to a marketing page.
+account-send-tab-to-device-singledevice-status = 无已连接设备
+# Redirects to a marketing page.
+account-send-tab-to-device-singledevice-learnmore = 了解发送标签页…
+# Redirects to an FxAccounts page that tells to you to connect another device.
+account-send-tab-to-device-connectdevice = 连接其他设备…
+
+## Displayed in the Send Tabs context menu when right clicking a tab, a page or a link
+## and the Sync account is unverified. Redirects to the Sync preferences page.
+
+account-send-tab-to-device-verify-status = 账户未验证
+account-send-tab-to-device-verify = 验证您的账户…
+
+## These strings are used in a notification shown when a new device joins the Firefox account.
+
+# The title shown in a notification when either this device or another device
+# has connected to, or disconnected from, a Firefox account.
+account-connection-title = { -fxaccount-brand-name(capitalization: "title") }
+# Variables:
+#   $deviceName (String): the name of the new device
+account-connection-connected-with = 此计算机已与 { $deviceName } 连接。
+# Used when the name of the new device is not known.
+account-connection-connected-with-noname = 此计算机已与新设备连接。
+# Used in a notification shown after a Firefox account is connected to the current device.
+account-connection-connected = 您已成功登录
+# Used in a notification shown after the Firefox account was disconnected remotely.
+account-connection-disconnected = 此计算机已取消连接。
+
+## These strings are used in a notification shown when we're opening
+## a single tab another device sent us to display.
+## The body for this notification is the URL of the received tab.
+
+account-single-tab-arriving-title = 收到标签页
+# Variables:
+#   $deviceName (String): the device name.
+account-single-tab-arriving-from-device-title = 来自 { $deviceName } 的标签页
+# Used when a tab from a remote device arrives but the URL must be truncated.
+# Should display the URL with an indication that it's been truncated.
+# Variables:
+#   $url (String): the portion of the URL that remains after truncation.
+account-single-tab-arriving-truncated-url = { $url }…
+
+## These strings are used in a notification shown when we're opening
+## multiple tabs another device or devices sent us to display.
+## Variables:
+##   $tabCount (Number): the number of tabs received
+
+account-multiple-tabs-arriving-title = 收到标签页
+# Variables:
+#   $deviceName (String): the device name.
+account-multiple-tabs-arriving-from-single-device = 收到从 { $deviceName } 发来的 { $tabCount } 个标签页
+account-multiple-tabs-arriving-from-multiple-devices = 收到从其他设备发来的 { $tabCount } 个标签页
+# This version is used when we don't know any device names.
+account-multiple-tabs-arriving-from-unknown-device = 收到 { $tabCount } 个标签页
diff --git a/l10n-zh-CN/browser/browser/addonNotifications.ftl b/l10n-zh-CN/browser/browser/addonNotifications.ftl
new file mode 100644
index 0000000000..fbcdbd73d0
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/addonNotifications.ftl
@@ -0,0 +1,122 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+xpinstall-prompt = { -brand-short-name } 已阻止此网站在您的计算机上安装软件的请求。
+
+## Variables:
+##   $host (String): The hostname of the site the add-on is being installed from.
+
+xpinstall-prompt-header = 允许 { $host } 安装附加组件？
+xpinstall-prompt-message = 您正尝试从 { $host } 安装附加组件。继续之前请确保您信任此站点。
+
+##
+
+xpinstall-prompt-header-unknown = 允许未知站点安装附加组件？
+xpinstall-prompt-message-unknown = 您正尝试从未知站点安装附加组件。继续之前请确保您信任此站点。
+xpinstall-prompt-dont-allow =
+    .label = 不允许
+    .accesskey = D
+xpinstall-prompt-never-allow =
+    .label = 永不允许
+    .accesskey = N
+# Long text in this context make the dropdown menu extend awkwardly to the left,
+# avoid a localization that's significantly longer than the English version.
+xpinstall-prompt-never-allow-and-report =
+    .label = 报告可疑网站
+    .accesskey = R
+# Accessibility Note:
+# Be sure you do not choose an accesskey that is used elsewhere in the active context (e.g. main menu bar, submenu of the warning popup button)
+# See https://website-archive.mozilla.org/www.mozilla.org/access/access/keyboard/ for details
+xpinstall-prompt-install =
+    .label = 继续安装
+    .accesskey = C
+
+# These messages are shown when a website invokes navigator.requestMIDIAccess.
+
+site-permission-install-first-prompt-midi-header = 此网站请求访问您的 MIDI（乐器数字接口）设备，安装附加组件后可实现访问。
+site-permission-install-first-prompt-midi-message = 此访问不一定安全，请仅在您信任此网站时才继续。
+
+##
+
+xpinstall-disabled-locked = 软件安装已被您的系统管理员禁用。
+xpinstall-disabled-by-policy = 您的组织已禁用软件安装。
+xpinstall-disabled = 软件安装已被禁用。请单击“启用”并重试。
+xpinstall-disabled-button =
+    .label = 启用
+    .accesskey = n
+# This message is shown when the installation of an add-on is blocked by enterprise policy.
+# Variables:
+#   $addonName (String): the name of the add-on.
+#   $addonId (String): the ID of add-on.
+addon-install-blocked-by-policy = { $addonName }（{ $addonId }）已被系统管理员禁用。
+# This message is shown when the installation of add-ons from a domain is blocked by enterprise policy.
+addon-domain-blocked-by-policy = 您的系统管理员已阻止此网站在您的计算机上安装软件的请求。
+# This message is shown when the installation of an add-on is blocked by enterprise policy.
+# Variables:
+#   $addonName (String): the name of the add-on.
+#   $addonId (String): the ID of add-on.
+addon-installation-blocked-by-policy = “{ $addonName }” ({ $addonId }) 已被您的组织屏蔽。
+# This message is shown when the installation of add-ons from a domain is blocked by enterprise policy.
+addon-install-domain-blocked-by-policy = 您的组织已阻止此网站在您的计算机上安装软件的请求。
+addon-install-full-screen-blocked = 进入全屏模式前或进入时，不允许安装附加组件。
+# Variables:
+#   $addonName (String): the localized name of the sideloaded add-on.
+webext-perms-sideload-menu-item = “{ $addonName }”已添加到 { -brand-short-name }
+# Variables:
+#   $addonName (String): the localized name of the extension which has been updated.
+webext-perms-update-menu-item = “{ $addonName }”需要新的权限
+# This message is shown when one or more extensions have been imported from a
+# different browser into Firefox, and the user needs to complete the import to
+# start these extensions. This message is shown in the appmenu.
+webext-imported-addons = 正在完成安装已导入 { -brand-short-name } 的扩展
+
+## Add-on removal warning
+
+# Variables:
+#  $name (String): The name of the add-on that will be removed.
+addon-removal-title = 要移除“{ $name }”吗？
+# Variables:
+#   $name (String): the name of the extension which is about to be removed.
+addon-removal-message = 移除 { -brand-shorter-name } 中的“{ $name }”吗？
+addon-removal-button = 移除
+addon-removal-abuse-report-checkbox = 向 { -vendor-short-name } 举报此扩展
+# Variables:
+#   $addonCount (Number): the number of add-ons being downloaded
+addon-downloading-and-verifying = 正在下载并验证 { $addonCount } 个附加组件…
+addon-download-verifying = 正在验证
+addon-install-cancel-button =
+    .label = 取消
+    .accesskey = C
+addon-install-accept-button =
+    .label = 添加
+    .accesskey = A
+
+## Variables:
+##   $addonCount (Number): the number of add-ons being installed
+
+addon-confirm-install-message = 此网站想安装 { $addonCount } 个附加组件到 { -brand-short-name }：
+addon-confirm-install-unsigned-message = 注意：此网站想在 { -brand-short-name } 中安装 { $addonCount } 个未通过验证的附加组件。请谨慎决定。
+# Variables:
+#   $addonCount (Number): the number of add-ons being installed (at least 2)
+addon-confirm-install-some-unsigned-message = 注意：此网站想在 { -brand-short-name } 中安装 { $addonCount } 个附加组件，其中一些未通过验证。请谨慎决定。
+
+## Add-on install errors
+## Variables:
+##   $addonName (String): the add-on name.
+
+addon-install-error-network-failure = 此附加组件未能下载，因为连接失败。
+addon-install-error-incorrect-hash = 无法安装此附加组件，因为其不符合 { -brand-short-name } 预期。
+addon-install-error-corrupt-file = 从该网站下载的附加组件似乎已损坏，无法安装。
+addon-install-error-file-access = “{ $addonName }”未能安装，因为 { -brand-short-name } 无法修改所需的文件。
+addon-install-error-not-signed = { -brand-short-name } 已阻止此网站安装未通过验证的附加组件。
+addon-install-error-invalid-domain = 无法从此位置安装附加组件“{ $addonName }”。
+addon-local-install-error-network-failure = 因为文件系统错误，无法安装该附加组件。
+addon-local-install-error-incorrect-hash = 无法安装此附加组件，因为其不符合 { -brand-short-name } 预期。
+addon-local-install-error-corrupt-file = 该附加组件无法安装，因为它似乎已损坏。
+addon-local-install-error-file-access = “{ $addonName }”未能安装，因为 { -brand-short-name } 无法修改所需的文件。
+addon-local-install-error-not-signed = 此附加组件无法安装，因为它未通过验证。
+# Variables:
+#   $appVersion (String): the application version.
+addon-install-error-incompatible = “{ $addonName }”未能安装，因为它与 { -brand-short-name } { $appVersion } 不兼容。
+addon-install-error-blocklisted = “{ $addonName }”未能安装，因为它很可能引发稳定性或安全性问题。
diff --git a/l10n-zh-CN/browser/browser/allTabsMenu.ftl b/l10n-zh-CN/browser/browser/allTabsMenu.ftl
new file mode 100644
index 0000000000..b0d9ed6940
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/allTabsMenu.ftl
@@ -0,0 +1,17 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# "Search" is a verb, as in "Search through tabs".
+all-tabs-menu-search-tabs =
+    .label = 搜索标签页
+
+all-tabs-menu-new-user-context =
+    .label = 新建身份标签页
+
+all-tabs-menu-hidden-tabs =
+    .label = 隐藏标签页
+
+all-tabs-menu-manage-user-context =
+    .label = 管理身份
+    .accesskey = O
diff --git a/l10n-zh-CN/browser/browser/appExtensionFields.ftl b/l10n-zh-CN/browser/browser/appExtensionFields.ftl
new file mode 100644
index 0000000000..bf514c5f52
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/appExtensionFields.ftl
@@ -0,0 +1,31 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Theme names and descriptions used in the Themes panel in about:addons
+
+# "Auto" is short for automatic. It can be localized without limitations.
+extension-default-theme-name-auto = 系统主题 — 自动
+extension-default-theme-description = 跟随系统主题配色显示按钮、菜单和窗口。
+
+extension-firefox-compact-light-name = 明亮
+extension-firefox-compact-light-description = 明亮配色的主题。
+
+extension-firefox-compact-dark-name = 深邃
+extension-firefox-compact-dark-description = 深邃配色的主题。
+
+extension-firefox-alpenglow-name = Firefox 染山霞
+extension-firefox-alpenglow-description = 使用多彩按钮、菜单、窗口外观。
+
+## Colorway Themes
+## These themes are variants of a colorway. The colorway is specified in the
+## $colorway-name variable.
+## Variables
+##   $colorway-name (String) The name of a colorway (e.g. Graffiti, Elemental).
+
+extension-colorways-soft-name = { $colorway-name } — 柔和
+extension-colorways-balanced-name = { $colorway-name } — 平衡
+# "Bold" is used in the sense of bravery or courage, not in the sense of
+# emphasized text.
+extension-colorways-bold-name = { $colorway-name } — 浓烈
diff --git a/l10n-zh-CN/browser/browser/appMenuNotifications.ftl b/l10n-zh-CN/browser/browser/appMenuNotifications.ftl
new file mode 100644
index 0000000000..15e2497bc4
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/appMenuNotifications.ftl
@@ -0,0 +1,66 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+appmenu-update-available2 =
+    .label = 有可用更新
+    .buttonlabel = 下载
+    .buttonaccesskey = D
+    .secondarybuttonlabel = 忽略
+    .secondarybuttonaccesskey = m
+appmenu-update-available-message2 = 下载最新版 { -brand-shorter-name }。
+appmenu-update-manual2 =
+    .label = 有可用更新
+    .buttonlabel = 下载
+    .buttonaccesskey = D
+    .secondarybuttonlabel = 忽略
+    .secondarybuttonaccesskey = m
+appmenu-update-manual-message2 = { -brand-shorter-name } 无法自动更新。请下载最新安装程序覆盖安装 — 您不会丢失任何已保存的信息或定制项。
+appmenu-update-unsupported2 =
+    .label = 无法更新
+    .buttonlabel = 详细了解
+    .buttonaccesskey = L
+    .secondarybuttonlabel = 忽略
+    .secondarybuttonaccesskey = m
+appmenu-update-unsupported-message2 = 您的操作系统与最新版 { -brand-shorter-name } 不兼容。
+appmenu-update-restart2 =
+    .label = 有可用更新
+    .buttonlabel = 更新并重启
+    .buttonaccesskey = U
+    .secondarybuttonlabel = 忽略
+    .secondarybuttonaccesskey = m
+appmenu-update-restart-message2 = 升级至最新版 { -brand-shorter-name } 。打开的标签页和窗口将在下次启动时恢复。
+appmenu-update-other-instance =
+    .label = { -brand-shorter-name } 无法自动更新至最新版本。
+    .buttonlabel = 仍要更新 { -brand-shorter-name }
+    .buttonaccesskey = U
+    .secondarybuttonlabel = 暂时不要
+    .secondarybuttonaccesskey = N
+appmenu-update-other-instance-message = { -brand-shorter-name } 有更新可用，由于 { -brand-shorter-name } 的另一副本还在运行，因此无法安装。您可以将其关闭以继续更新，或选择仍要更新（其他副本在重新启动之前可能无法正常工作）。
+
+appmenu-addon-private-browsing-installed2 =
+    .buttonlabel = 好的
+    .buttonaccesskey = O
+appmenu-addon-post-install-message3 = 通过应用程序菜单管理扩展和主题。
+appmenu-addon-post-install-incognito-checkbox =
+    .label = 允许此扩展在隐私窗口中运行
+    .accesskey = A
+    
+appmenu-new-tab-controlled-changes =
+    .label = 您的新标签页已变更。
+    .buttonlabel = 保留变更
+    .buttonaccesskey = K
+    .secondarybuttonlabel = 管理新标签页
+    .secondarybuttonaccesskey = M
+appmenu-homepage-controlled-changes =
+    .label = 您的主页已变更。
+    .buttonlabel = 保留变更
+    .buttonaccesskey = K
+    .secondarybuttonlabel = 管理主页
+    .secondarybuttonaccesskey = M
+appmenu-tab-hide-controlled =
+    .label = 存取您隐藏的标签页
+    .buttonlabel = 保持隐藏标签页
+    .buttonaccesskey = K
+    .secondarybuttonlabel = 禁用扩展
+    .secondarybuttonaccesskey = D
diff --git a/l10n-zh-CN/browser/browser/appmenu.ftl b/l10n-zh-CN/browser/browser/appmenu.ftl
new file mode 100644
index 0000000000..2ce0f12dbd
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/appmenu.ftl
@@ -0,0 +1,280 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## App Menu
+
+appmenuitem-banner-update-downloading =
+    .label = 正在下载 { -brand-shorter-name } 更新
+appmenuitem-banner-update-available =
+    .label = 有可用更新 — 立即下载
+appmenuitem-banner-update-manual =
+    .label = 有可用更新 — 立即下载
+appmenuitem-banner-update-unsupported =
+    .label = 无法更新 — 系统不兼容
+appmenuitem-banner-update-restart =
+    .label = 有可用更新 — 立即重启
+appmenuitem-new-tab =
+    .label = 新建标签页
+appmenuitem-new-window =
+    .label = 新建窗口
+appmenuitem-new-private-window =
+    .label = 新建隐私窗口
+appmenuitem-history =
+    .label = 历史
+appmenuitem-downloads =
+    .label = 下载
+appmenuitem-passwords =
+    .label = 密码
+appmenuitem-addons-and-themes =
+    .label = 扩展和主题
+appmenuitem-print =
+    .label = 打印…
+appmenuitem-find-in-page =
+    .label = 在页面中查找…
+appmenuitem-translate =
+    .label = 翻译页面
+appmenuitem-zoom =
+    .value = 缩放
+appmenuitem-more-tools =
+    .label = 更多工具
+appmenuitem-help =
+    .label = 帮助
+appmenuitem-exit2 =
+    .label =
+        { PLATFORM() ->
+            [linux] 退出
+           *[other] 退出
+        }
+appmenu-menu-button-closed2 =
+    .tooltiptext = 打开应用程序菜单
+    .label = { -brand-short-name }
+appmenu-menu-button-opened2 =
+    .tooltiptext = 关闭应用程序菜单
+    .label = { -brand-short-name }
+# Settings is now used to access the browser settings across all platforms,
+# instead of Options or Preferences.
+appmenuitem-settings =
+    .label = 设置
+
+## Zoom and Fullscreen Controls
+
+appmenuitem-zoom-enlarge =
+    .label = 放大
+appmenuitem-zoom-reduce =
+    .label = 缩小
+appmenuitem-fullscreen =
+    .label = 全屏
+
+## Firefox Account toolbar button and Sync panel in App menu.
+
+appmenu-remote-tabs-sign-into-sync =
+    .label = 登录以同步…
+appmenu-remote-tabs-turn-on-sync =
+    .label = 开启同步…
+# This is shown after the tabs list if we can display more tabs by clicking on the button
+appmenu-remote-tabs-showmore =
+    .label = 显示更多标签页
+    .tooltiptext = 显示此设备的更多标签页
+# This is shown when there are inactive tabs which are not being shown.
+# Variables
+# $count (Number) - The number of inactive tabs which are not being shown (at least 1)
+appmenu-remote-tabs-showinactive =
+    .label = 显示 { $count } 个休眠标签页
+    .tooltiptext = 显示此设备上的休眠标签页
+# This is shown beneath the name of a device when that device has no open tabs
+appmenu-remote-tabs-notabs = 没有打开的标签页
+# This is shown when Sync is configured but syncing tabs is disabled.
+appmenu-remote-tabs-tabsnotsyncing = 开启标签页同步功能，就能看到其他设备上打开的标签页。
+appmenu-remote-tabs-opensettings =
+    .label = 设置
+# This is shown when Sync is configured but this appears to be the only device attached to
+# the account. We also show links to download Firefox for android/ios.
+appmenu-remote-tabs-noclients = 想查看您在其他设备上的标签页吗？
+appmenu-remote-tabs-connectdevice =
+    .label = 关联其他设备
+appmenu-remote-tabs-welcome = 查看您的其他设备上的标签页列表。
+appmenu-remote-tabs-unverified = 您的账户需要验证。
+appmenuitem-fxa-toolbar-sync-now2 = 立即同步
+appmenuitem-fxa-sign-in = 登录 { -brand-product-name }
+appmenuitem-fxa-manage-account = 管理账户
+appmenu-fxa-header2 = { -fxaccount-brand-name }
+appmenu-account-header = 账户
+# Variables
+# $time (string) - Localized relative time since last sync (e.g. 1 second ago,
+# 3 hours ago, etc.)
+appmenu-fxa-last-sync = 上次同步：{ $time }
+    .label = 上次同步：{ $time }
+appmenu-fxa-sync-and-save-data2 = 同步并保存数据
+appmenu-fxa-signed-in-label = 登录
+appmenu-fxa-setup-sync =
+    .label = 开启同步...
+appmenuitem-save-page =
+    .label = 另存页面为…
+
+## What's New panel in App menu.
+
+whatsnew-panel-header = 新版变化
+# Checkbox displayed at the bottom of the What's New panel, allowing users to
+# enable/disable What's New notifications.
+whatsnew-panel-footer-checkbox =
+    .label = 有新功能推出时通知我
+    .accesskey = f
+
+## The Firefox Profiler – The popup is the UI to turn on the profiler, and record
+## performance profiles. To enable it go to profiler.firefox.com and click
+## "Enable Profiler Menu Button".
+
+profiler-popup-button-idle =
+    .label = 性能分析器
+    .tooltiptext = 记录性能分析数据
+profiler-popup-button-recording =
+    .label = 性能分析器
+    .tooltiptext = 分析器正在记录性能分析记录
+profiler-popup-button-capturing =
+    .label = 性能分析器
+    .tooltiptext = 分析器正在捕捉性能分析记录
+profiler-popup-header-text = { -profiler-brand-name }
+profiler-popup-reveal-description-button =
+    .aria-label = 展示更多信息
+profiler-popup-description-title =
+    .value = 记录、分析、共享
+profiler-popup-description = 与您的团队共享性能测量信息，协作解决性能问题。
+profiler-popup-learn-more-button =
+    .label = 详细了解
+profiler-popup-settings =
+    .value = 设置
+# This link takes the user to about:profiling, and is only visible with the Custom preset.
+profiler-popup-edit-settings-button =
+    .label = 编辑设置…
+profiler-popup-recording-screen = 正在记录…
+profiler-popup-start-recording-button =
+    .label = 开始记录
+profiler-popup-discard-button =
+    .label = 丢弃
+profiler-popup-capture-button =
+    .label = 捕捉
+profiler-popup-start-shortcut =
+    { PLATFORM() ->
+        [macos] ⌃⇧1
+       *[other] Ctrl+Shift+1
+    }
+profiler-popup-capture-shortcut =
+    { PLATFORM() ->
+        [macos] ⌃⇧2
+       *[other] Ctrl+Shift+2
+    }
+
+## Profiler presets
+## They are shown in the popup's select box.
+
+
+# Presets and their l10n IDs are defined in the file
+# devtools/client/performance-new/shared/background.jsm.js
+# Please take care that the same values are also defined in devtools' perftools.ftl.
+
+
+# Presets and their l10n IDs are defined in the file
+# devtools/client/performance-new/shared/background.sys.mjs
+# Please take care that the same values are also defined in devtools' perftools.ftl.
+
+profiler-popup-presets-web-developer-description = 适合调试大部分 Web 应用程序，开销较低。
+profiler-popup-presets-web-developer-label =
+    .label = Web 开发者
+profiler-popup-presets-firefox-description = 适合用来分析 { -brand-shorter-name } 的性能。
+profiler-popup-presets-firefox-label =
+    .label = { -brand-shorter-name }
+profiler-popup-presets-graphics-description = 排查 { -brand-shorter-name } 图形（显卡、显示）Bug 时使用。
+profiler-popup-presets-graphics-label =
+    .label = 图形
+profiler-popup-presets-media-description2 = 排查 { -brand-shorter-name } 音视频 Bug 时使用。
+profiler-popup-presets-media-label =
+    .label = 媒体
+profiler-popup-presets-networking-description = 排查 { -brand-shorter-name } 网络 Bug 时使用。
+profiler-popup-presets-networking-label =
+    .label = 网络
+profiler-popup-presets-power-description = 排查 { -brand-shorter-name } 功耗 Bug 时使用，开销较低。
+# "Power" is used in the sense of energy (electricity used by the computer).
+profiler-popup-presets-power-label =
+    .label = 功耗
+profiler-popup-presets-custom-label =
+    .label = 自定义
+
+## History panel
+
+appmenu-manage-history =
+    .label = 管理历史
+appmenu-restore-session =
+    .label = 恢复先前的浏览状态
+appmenu-clear-history =
+    .label = 清除最近的历史记录…
+appmenu-recent-history-subheader = 近期历史记录
+appmenu-recently-closed-tabs =
+    .label = 最近关闭的标签页
+appmenu-recently-closed-windows =
+    .label = 最近关闭的窗口
+# This allows to search through the browser's history.
+appmenu-search-history =
+    .label = 搜索历史记录
+
+## Help panel
+
+appmenu-help-header =
+    .title = { -brand-shorter-name } 帮助
+appmenu-about =
+    .label = 关于 { -brand-shorter-name }
+    .accesskey = A
+appmenu-get-help =
+    .label = 获取帮助
+    .accesskey = H
+appmenu-help-more-troubleshooting-info =
+    .label = 更多排障信息
+    .accesskey = T
+appmenu-help-report-site-issue =
+    .label = 反馈网站问题…
+appmenu-help-share-ideas =
+    .label = 分享想法和意见反馈…
+    .accesskey = S
+appmenu-help-switch-device =
+    .label = 转入新设备
+
+## appmenu-help-enter-troubleshoot-mode and appmenu-help-exit-troubleshoot-mode
+## are mutually exclusive, so it's possible to use the same accesskey for both.
+
+appmenu-help-enter-troubleshoot-mode2 =
+    .label = 排障模式…
+    .accesskey = M
+appmenu-help-exit-troubleshoot-mode =
+    .label = 关闭排障模式
+    .accesskey = M
+
+## appmenu-help-report-deceptive-site and appmenu-help-not-deceptive
+## are mutually exclusive, so it's possible to use the same accesskey for both.
+
+appmenu-help-report-deceptive-site =
+    .label = 举报诈骗网站…
+    .accesskey = D
+appmenu-help-not-deceptive =
+    .label = 这不是诈骗网站…
+    .accesskey = d
+
+## More Tools
+
+appmenu-customizetoolbar =
+    .label = 定制工具栏…
+appmenu-developer-tools-subheader = 浏览器工具
+appmenu-developer-tools-extensions =
+    .label = 面向开发者的扩展
+appmenuitem-report-broken-site =
+    .label = 反馈网站问题
+
+## Panel for privacy and security products
+
+appmenuitem-sign-in-account = 登录账户
+appmenuitem-monitor-title = { -monitor-brand-short-name }
+appmenuitem-monitor-description = 接收数据外泄警报
+appmenuitem-relay-title = { -relay-brand-short-name }
+appmenuitem-relay-description = 隐藏真实邮箱地址和电话号码
+appmenuitem-vpn-title = { -mozilla-vpn-brand-name }
+appmenuitem-vpn-description = 保护在线活动
diff --git a/l10n-zh-CN/browser/browser/backgroundtasks/defaultagent.ftl b/l10n-zh-CN/browser/browser/backgroundtasks/defaultagent.ftl
new file mode 100644
index 0000000000..e029e66ffe
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/backgroundtasks/defaultagent.ftl
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+default-browser-agent-task-description = “默认浏览器代理”计划任务会检查系统的默认浏览器，是否已从 { -brand-short-name } 被更改为其他浏览器。若有可疑的更改行为，将提示用户是否要将默认浏览器改回 { -brand-short-name }，最多提示两次。此任务由 { -brand-short-name } 自动安装，并在 { -brand-short-name } 更新时再次安装。若要禁用此任务，请到 about:config 页面调整“default-browser-agent.enabled”首选项，或调整 { -brand-short-name } 的企业策略“DisableDefaultBrowserAgent”。
+default-browser-notification-header-text = 要继续使用 { -brand-short-name } 吗？
+default-browser-notification-body-text = 您的默认浏览器最近有更改，点击以将 { -brand-short-name } 恢复为默认浏览器。
+default-browser-notification-yes-button-text = 是
+default-browser-notification-no-button-text = 否
diff --git a/l10n-zh-CN/browser/browser/browser.ftl b/l10n-zh-CN/browser/browser/browser.ftl
new file mode 100644
index 0000000000..0bd6ef343a
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/browser.ftl
@@ -0,0 +1,993 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## The main browser window's title
+
+# These are the default window titles everywhere except macOS.
+# .data-title-default and .data-title-private are used when the web content
+# opened has no title:
+#
+# default - "Mozilla Firefox"
+# private - "Mozilla Firefox (Private Browsing)"
+#
+# .data-content-title-default and .data-content-title-private are for use when
+# there *is* a content title.
+# Variables:
+#  $content-title (String): the title of the web content.
+browser-main-window-window-titles =
+    .data-title-default = { -brand-full-name }
+    .data-title-private = { -brand-full-name } 隐私浏览
+    .data-content-title-default = { $content-title } — { -brand-full-name }
+    .data-content-title-private = { $content-title } — { -brand-full-name } 隐私浏览
+# These are the default window titles on macOS.
+# .data-title-default and .data-title-private are used when the web content
+# opened has no title:
+#
+#
+# "default" - "Mozilla Firefox"
+# "private" - "Mozilla Firefox — (Private Browsing)"
+#
+# .data-content-title-default and .data-content-title-private are for use when
+# there *is* a content title.
+# Do not use the brand name in these, as we do on non-macOS.
+#
+# Also note the other subtle difference here: we use a `-` to separate the
+# brand name from `(Private Browsing)`, which does not happen on other OSes.
+#
+# Variables:
+#  $content-title (String): the title of the web content.
+browser-main-window-mac-window-titles =
+    .data-title-default = { -brand-full-name }
+    .data-title-private = { -brand-full-name } — 隐私浏览
+    .data-content-title-default = { $content-title }
+    .data-content-title-private = { $content-title } — 隐私浏览
+# This gets set as the initial title, and is overridden as soon as we start
+# updating the titlebar based on loaded tabs or private browsing state.
+# This should match the `data-title-default` attribute in both
+# `browser-main-window` and `browser-main-window-mac`.
+browser-main-window-title = { -brand-full-name }
+# The non-variable portion of this MUST match the translation of
+# "PRIVATE_BROWSING_SHORTCUT_TITLE" in custom.properties
+private-browsing-shortcut-text-2 = { -brand-shortcut-name } 隐私浏览
+
+##
+
+urlbar-identity-button =
+    .aria-label = 查看网站信息
+
+## Tooltips for images appearing in the address bar
+
+urlbar-services-notification-anchor =
+    .tooltiptext = 打开安装消息面板
+urlbar-web-notification-anchor =
+    .tooltiptext = 更改您是否接收该网站发来的通知
+urlbar-midi-notification-anchor =
+    .tooltiptext = 打开 MIDI 面板
+urlbar-eme-notification-anchor =
+    .tooltiptext = 管理 DRM 软件使用
+urlbar-web-authn-anchor =
+    .tooltiptext = 打开 Web 认证面板
+urlbar-canvas-notification-anchor =
+    .tooltiptext = 管理 Canvas 获取权限
+urlbar-web-rtc-share-microphone-notification-anchor =
+    .tooltiptext = 管理您是否与该网站共享麦克风
+urlbar-default-notification-anchor =
+    .tooltiptext = 打开消息面板
+urlbar-geolocation-notification-anchor =
+    .tooltiptext = 打开位置请求面板
+urlbar-xr-notification-anchor =
+    .tooltiptext = 打开虚拟现实权限面板
+urlbar-storage-access-anchor =
+    .tooltiptext = 打开上网活动权限面板
+urlbar-web-rtc-share-screen-notification-anchor =
+    .tooltiptext = 管理您是否与该网站共享窗口或屏幕
+urlbar-indexed-db-notification-anchor =
+    .tooltiptext = 打开离线存储消息面板
+urlbar-password-notification-anchor =
+    .tooltiptext = 打开保存密码消息面板
+urlbar-plugins-notification-anchor =
+    .tooltiptext = 管理插件使用
+urlbar-web-rtc-share-devices-notification-anchor =
+    .tooltiptext = 管理您是否与该网站共享摄像头和麦克风
+# "Speakers" is used in a general sense that might include headphones or
+# another audio output connection.
+urlbar-web-rtc-share-speaker-notification-anchor =
+    .tooltiptext = 管理是否要与网站共享音频输出设备
+urlbar-autoplay-notification-anchor =
+    .tooltiptext = 打开自动播放面板
+urlbar-persistent-storage-notification-anchor =
+    .tooltiptext = 在持久存储中存储数据
+urlbar-addons-notification-anchor =
+    .tooltiptext = 打开附加组件安装消息面板
+urlbar-tip-help-icon =
+    .title = 获取帮助
+urlbar-search-tips-confirm = 好的，明白了
+urlbar-search-tips-confirm-short = 知道了
+# Read out before Urlbar Tip text content so screenreader users know the
+# subsequent text is a tip offered by the browser. It should end in a colon or
+# localized equivalent.
+urlbar-tip-icon-description =
+    .alt = 提示：
+urlbar-result-menu-button =
+    .title = 打开菜单
+urlbar-result-menu-button-feedback = 意见反馈
+    .title = 打开菜单
+urlbar-result-menu-learn-more =
+    .label = 详细了解
+    .accesskey = L
+urlbar-result-menu-remove-from-history =
+    .label = 从历史记录移除
+    .accesskey = R
+urlbar-result-menu-tip-get-help =
+    .label = 获取帮助
+    .accesskey = h
+
+## Prompts users to use the Urlbar when they open a new tab or visit the
+## homepage of their default search engine.
+## Variables:
+##  $engineName (String): The name of the user's default search engine. e.g. "Google" or "DuckDuckGo".
+
+urlbar-search-tips-onboard = 输入寥寥，搜遍万千：在地址栏就能用 { $engineName } 搜索。
+urlbar-search-tips-redirect-2 = 在地址栏搜索，可以看到 { $engineName } 提供的建议，还有您的相关浏览历史。
+# Make sure to match the name of the Search panel in settings.
+urlbar-search-tips-persist = 搜索向简洁进化，让您的搜索在地址栏更直观。若要改回显示网址，可到设置中的“搜索”切换。
+# Prompts users to use the Urlbar when they are typing in the domain of a
+# search engine, e.g. google.com or amazon.com.
+urlbar-tabtosearch-onboard = 一键直达，高效搜索。
+
+## Local search mode indicator labels in the urlbar
+
+urlbar-search-mode-bookmarks = 书签
+urlbar-search-mode-tabs = 标签页
+urlbar-search-mode-history = 历史记录
+urlbar-search-mode-actions = 操作
+
+##
+
+urlbar-geolocation-blocked =
+    .tooltiptext = 您已阻止此网站获取位置信息。
+urlbar-xr-blocked =
+    .tooltiptext = 您已阻止此网站使用虚拟现实设备。
+urlbar-web-notifications-blocked =
+    .tooltiptext = 您已阻止此网站发送通知。
+urlbar-camera-blocked =
+    .tooltiptext = 您已阻止此网站使用您的摄像头。
+urlbar-microphone-blocked =
+    .tooltiptext = 您已阻止此网站使用您的麦克风。
+urlbar-screen-blocked =
+    .tooltiptext = 您已阻止此网站共享您的屏幕。
+urlbar-persistent-storage-blocked =
+    .tooltiptext = 您已阻止此网站使用持久存储。
+urlbar-popup-blocked =
+    .tooltiptext = 您已拦截此网站的弹出窗口。
+urlbar-autoplay-media-blocked =
+    .tooltiptext = 您已阻止此网站自动播放有声媒体内容。
+urlbar-canvas-blocked =
+    .tooltiptext = 您已禁止此网站获取 Canvas 数据。
+urlbar-midi-blocked =
+    .tooltiptext = 您已阻止此网站访问 MIDI。
+urlbar-install-blocked =
+    .tooltiptext = 您已阻止此网站安装附加组件。
+# Variables
+#   $shortcut (String) - A keyboard shortcut for the edit bookmark command.
+urlbar-star-edit-bookmark =
+    .tooltiptext = 编辑此书签 ({ $shortcut })
+# Variables
+#   $shortcut (String) - A keyboard shortcut for the add bookmark command.
+urlbar-star-add-bookmark =
+    .tooltiptext = 将此页面加入书签 ({ $shortcut })
+
+## Page Action Context Menu
+
+page-action-manage-extension2 =
+    .label = 管理扩展…
+    .accesskey = E
+page-action-remove-extension2 =
+    .label = 移除扩展
+    .accesskey = v
+
+## Auto-hide Context Menu
+
+full-screen-autohide =
+    .label = 隐藏工具栏
+    .accesskey = H
+full-screen-exit =
+    .label = 退出全屏模式
+    .accesskey = F
+
+## Search Engine selection buttons (one-offs)
+
+# This string prompts the user to use the list of search shortcuts in
+# the Urlbar and searchbar.
+search-one-offs-with-title = 本次搜索使用：
+search-one-offs-change-settings-compact-button =
+    .tooltiptext = 更改搜索设置
+search-one-offs-context-open-new-tab =
+    .label = 在新标签页中搜索
+    .accesskey = T
+search-one-offs-context-set-as-default =
+    .label = 设为默认搜索引擎
+    .accesskey = D
+search-one-offs-context-set-as-default-private =
+    .label = 设为隐私窗口的默认搜索引擎
+    .accesskey = P
+# Search engine one-off buttons with an @alias shortcut/keyword.
+# Variables:
+#  $engineName (String): The name of the engine.
+#  $alias (String): The @alias shortcut/keyword.
+search-one-offs-engine-with-alias =
+    .tooltiptext = { $engineName }（{ $alias }）
+# Shown when adding new engines from the address bar shortcut buttons or context
+# menu, or from the search bar shortcut buttons.
+# Variables:
+#  $engineName (String): The name of the engine.
+search-one-offs-add-engine =
+    .label = 添加“{ $engineName }”
+    .tooltiptext = 添加搜索引擎“{ $engineName }”
+    .aria-label = 添加搜索引擎“{ $engineName }”
+# When more than 5 engines are offered by a web page, they are grouped in a
+# submenu using this as its label.
+search-one-offs-add-engine-menu =
+    .label = 添加搜索引擎
+
+## Local search mode one-off buttons
+## Variables:
+##  $restrict (String): The restriction token corresponding to the search mode.
+##    Restriction tokens are special characters users can type in the urlbar to
+##    restrict their searches to certain sources (e.g., "*" to search only
+##    bookmarks).
+
+search-one-offs-bookmarks =
+    .tooltiptext = 书签（{ $restrict }）
+search-one-offs-tabs =
+    .tooltiptext = 标签页（{ $restrict }）
+search-one-offs-history =
+    .tooltiptext = 历史记录（{ $restrict }）
+search-one-offs-actions =
+    .tooltiptext = 操作（{ $restrict }）
+
+## QuickActions are shown in the urlbar as the user types a matching string
+## The -cmd- strings are comma separated list of keywords that will match
+## the action.
+
+# Opens the about:addons page in the home / recommendations section
+quickactions-addons = 查看附加组件
+quickactions-cmd-addons2 = 附加组件
+# Opens the bookmarks library window
+quickactions-bookmarks2 = 管理书签
+quickactions-cmd-bookmarks = 书签, bookmarks
+# Opens a SUMO article explaining how to clear history
+quickactions-clearhistory = 清除历史
+quickactions-cmd-clearhistory = 清除历史, clear history
+# Opens about:downloads page
+quickactions-downloads2 = 查看下载
+quickactions-cmd-downloads = 下载, downloads
+# Opens about:addons page in the extensions section
+quickactions-extensions = 管理扩展
+quickactions-cmd-extensions = 扩展
+# Opens the devtools web inspector
+quickactions-inspector2 = 打开开发者工具
+quickactions-cmd-inspector = 查看器, 开发工具, inspector, devtools
+# Opens about:logins
+quickactions-logins2 = 管理密码
+quickactions-cmd-logins = 登录信息, 密码, logins, passwords
+# Opens about:addons page in the plugins section
+quickactions-plugins = 管理插件
+quickactions-cmd-plugins = 插件
+# Opens the print dialog
+quickactions-print2 = 打印页面
+quickactions-cmd-print = 打印, print
+# Opens the print dialog at the save to PDF option
+quickactions-savepdf = 另存页面为 PDF
+quickactions-cmd-savepdf = pdf
+# Opens a new private browsing window
+quickactions-private2 = 打开隐私窗口
+quickactions-cmd-private = 隐私浏览, private browsing
+# Opens a SUMO article explaining how to refresh
+quickactions-refresh = 翻新 { -brand-short-name }
+quickactions-cmd-refresh = 刷新, refresh
+# Restarts the browser
+quickactions-restart = 重启 { -brand-short-name }
+quickactions-cmd-restart = 重新启动, 重启, restart
+# Opens the screenshot tool
+quickactions-screenshot3 = 截图
+quickactions-cmd-screenshot = 截图, screenshot
+# Opens about:preferences
+quickactions-settings2 = 管理设置
+quickactions-cmd-settings = 设置, 偏好设置, 选项, settings, preferences, options
+# Opens about:addons page in the themes section
+quickactions-themes = 管理主题
+quickactions-cmd-themes = 主题
+# Opens a SUMO article explaining how to update the browser
+quickactions-update = 更新 { -brand-short-name }
+quickactions-cmd-update = 更新, update
+# Opens the view-source UI with current pages source
+quickactions-viewsource2 = 查看页面源代码
+quickactions-cmd-viewsource = 查看源代码, 源代码, view source, source
+# Tooltip text for the help button shown in the result.
+quickactions-learn-more =
+    .title = 详细了解“快捷操作”
+
+## Bookmark Panel
+
+bookmarks-add-bookmark = 新建书签
+bookmarks-edit-bookmark = 编辑书签
+bookmark-panel-cancel =
+    .label = 取消
+    .accesskey = C
+# Variables:
+#  $count (number): number of bookmarks that will be removed
+bookmark-panel-remove =
+    .label = 移除 { $count } 个书签
+    .accesskey = R
+bookmark-panel-show-editor-checkbox =
+    .label = 保存时显示编辑器
+    .accesskey = S
+bookmark-panel-save-button =
+    .label = 保存
+# Width of the bookmark panel.
+# Should be large enough to fully display the Done and
+# Cancel/Remove Bookmark buttons.
+bookmark-panel =
+    .style = min-width: 23em
+
+## Identity Panel
+
+# Variables
+#  $host (String): the hostname of the site that is being displayed.
+identity-site-information = 网站信息：{ $host }
+# Variables
+#  $host (String): the hostname of the site that is being displayed.
+identity-header-security-with-host =
+    .title = 连接安全性：{ $host }
+identity-connection-not-secure = 不安全连接
+identity-connection-secure = 安全连接
+identity-connection-failure = 连接失败
+identity-connection-internal = 这是安全的 { -brand-short-name } 页面。
+identity-connection-file = 此页面存储在您的计算机上。
+identity-connection-associated = 此页面加载自另一页面。
+identity-extension-page = 此页面是扩展页面。
+identity-active-blocked = { -brand-short-name } 已拦截此页面上不安全的内容。
+identity-custom-root = 连接由 Mozilla 不认可的证书颁发者所验证。
+identity-passive-loaded = 此页面上部分内容不安全（例如图像）。
+identity-active-loaded = 您在此页面上已禁用保护。
+identity-weak-encryption = 此页面使用较弱加密。
+identity-insecure-login-forms = 在此网页上输入的登录信息可能会泄露。
+identity-https-only-connection-upgraded = （升级为 HTTPS）
+identity-https-only-label = HTTPS-Only 模式
+identity-https-only-label2 = 自动将此网站的连接升级为安全连接
+identity-https-only-dropdown-on =
+    .label = 开启
+identity-https-only-dropdown-off =
+    .label = 关闭
+identity-https-only-dropdown-off-temporarily =
+    .label = 暂时关闭
+identity-https-only-info-turn-on2 = 若想要 { -brand-short-name } 尽可能升级为安全连接，请为此网站开启 HTTPS-Only 模式。
+identity-https-only-info-turn-off2 = 若页面看起来不正常，则可能需要为此网站关闭 HTTPS-Only 模式，使用不安全的 HTTP 重新加载。
+identity-https-only-info-turn-on3 = 若想要 { -brand-short-name } 尽可能升级为安全连接，请为此网站开启“升级为 HTTPS”。
+identity-https-only-info-turn-off3 = 如果页面看起来不正常，则可能需要为此网站关闭“升级为 HTTPS”，使用不安全的 HTTP 重新加载。
+identity-https-only-info-no-upgrade = 无法将网站连接从 HTTP 升级。
+identity-permissions-storage-access-header = 跨站 Cookie
+identity-permissions-storage-access-hint = 当您在此网站上时，以下各方可以使用跨站 Cookie 和网站数据。
+identity-permissions-storage-access-learn-more = 详细了解
+identity-permissions-reload-hint = 您可能需要重新加载此页面以应用更改。
+identity-clear-site-data =
+    .label = 清除 Cookie 和网站数据…
+identity-connection-not-secure-security-view = 您并未安全地连接至此网站。
+identity-connection-verified = 您已安全地连接至此网站。
+identity-ev-owner-label = 证书颁发给：
+identity-description-custom-root2 = Mozilla 不认识此证书颁发者。它可能是由您的操作系统或管理员身份添加。
+identity-remove-cert-exception =
+    .label = 移除例外
+    .accesskey = R
+identity-description-insecure = 您至此网站的连接非私密。您提交的信息可能被其他人看到（例如密码、邮件、信用卡等）。
+identity-description-insecure-login-forms = 在此页面输入您的登录信息并不安全，可能会泄露。
+identity-description-weak-cipher-intro = 您与此网站的连接使用了较弱的加密，并不私密。
+identity-description-weak-cipher-risk = 其他人可能查看您的信息或修改该网站的行为。
+identity-description-active-blocked2 = { -brand-short-name } 已拦截此页面上不安全的内容。
+identity-description-passive-loaded = 您的连接并不私密，您提供给此网站的信息可能会被其他人看到。
+identity-description-passive-loaded-insecure2 = 此网站包含不安全的内容（例如图像）。
+identity-description-passive-loaded-mixed2 = 尽管 { -brand-short-name } 已拦截部分内容，但页面上仍有内容不安全（例如图像）。
+identity-description-active-loaded = 此网站包含不安全内容（例如脚本），并且您至它的连接非私密。
+identity-description-active-loaded-insecure = 您提供给此网站的信息（例如密码、聊天消息、信用卡等）可能会被其他人看到。
+identity-disable-mixed-content-blocking =
+    .label = 暂时解除保护
+    .accesskey = D
+identity-enable-mixed-content-blocking =
+    .label = 启用保护
+    .accesskey = E
+identity-more-info-link-text =
+    .label = 更多信息
+
+## Window controls
+
+browser-window-minimize-button =
+    .tooltiptext = 最小化
+browser-window-maximize-button =
+    .tooltiptext = 最大化
+browser-window-restore-down-button =
+    .tooltiptext = 向下还原
+browser-window-close-button =
+    .tooltiptext = 关闭
+
+## Tab actions
+
+# This label should be written in all capital letters if your locale supports them.
+browser-tab-audio-playing2 = 播放声音中
+# This label should be written in all capital letters if your locale supports them.
+browser-tab-audio-muted2 = 静音
+# This label should be written in all capital letters if your locale supports them.
+browser-tab-audio-blocked = 已阻止自动播放
+# This label should be written in all capital letters if your locale supports them.
+browser-tab-audio-pip = 画中画
+
+## These labels should be written in all capital letters if your locale supports them.
+## Variables:
+##  $count (number): number of affected tabs
+
+browser-tab-mute =
+    { $count ->
+        [1] 静音标签页
+       *[other] 静音 { $count } 个标签页
+    }
+browser-tab-unmute =
+    { $count ->
+        [1] 取消静音标签页
+       *[other] 取消静音 { $count } 个标签页
+    }
+browser-tab-unblock =
+    { $count ->
+        [1] 播放标签页
+       *[other] 播放 { $count } 个标签页
+    }
+
+## Bookmarks toolbar items
+
+browser-import-button2 =
+    .label = 导入书签…
+    .tooltiptext = 将其他浏览器的书签导入到 { -brand-short-name }。
+bookmarks-toolbar-empty-message = 可将书签放在书签工具栏上，方便快速访问。<a data-l10n-name="manage-bookmarks">管理书签…</a>
+
+## WebRTC Pop-up notifications
+
+popup-select-camera-device =
+    .value = 摄像头：
+    .accesskey = C
+popup-select-camera-icon =
+    .tooltiptext = 摄像头
+popup-select-microphone-device =
+    .value = 麦克风：
+    .accesskey = M
+popup-select-microphone-icon =
+    .tooltiptext = 麦克风
+popup-select-speaker-icon =
+    .tooltiptext = 音频输出设备
+popup-select-window-or-screen =
+    .label = 窗口或屏幕：
+    .accesskey = W
+popup-all-windows-shared = 您的屏幕上的所有可见窗口都将被共享。
+
+## WebRTC window or screen share tab switch warning
+
+sharing-warning-window = 您正在共享 { -brand-short-name }。当切换到新标签页时，其他人可以看到。
+sharing-warning-screen = 您正在共享完整屏幕。当切换到新标签页时，其他人可以看到。
+sharing-warning-proceed-to-tab =
+    .label = 继续前往标签页
+sharing-warning-disable-for-session =
+    .label = 在本次会话期间禁用共享保护
+
+## DevTools F12 popup
+
+enable-devtools-popup-description2 = 要使用 F12 快捷键，请先由“浏览器工具”菜单打开开发者工具。
+
+## URL Bar
+
+# This string is used as an accessible name to the "X" button that cancels a custom search mode (i.e. exits the Amazon.com search mode).
+urlbar-search-mode-indicator-close =
+    .aria-label = 关闭
+# This placeholder is used when not in search mode and the user's default search
+# engine is unknown.
+urlbar-placeholder =
+    .placeholder = 搜索或输入网址
+# This placeholder is used in search mode with search engines that search the
+# entire web.
+# Variables
+#  $name (String): the name of a search engine that searches the entire Web
+#  (e.g. Google).
+urlbar-placeholder-search-mode-web-2 =
+    .placeholder = 网上搜索
+    .aria-label = 使用 { $name } 搜索
+# This placeholder is used in search mode with search engines that search a
+# specific site (e.g., Amazon).
+# Variables
+#  $name (String): the name of a search engine that searches a specific site
+#  (e.g. Amazon).
+urlbar-placeholder-search-mode-other-engine =
+    .placeholder = 输入搜索词
+    .aria-label = 搜索 { $name }
+# This placeholder is used when searching bookmarks.
+urlbar-placeholder-search-mode-other-bookmarks =
+    .placeholder = 输入搜索词
+    .aria-label = 搜索书签
+# This placeholder is used when searching history.
+urlbar-placeholder-search-mode-other-history =
+    .placeholder = 输入搜索词
+    .aria-label = 搜索历史记录
+# This placeholder is used when searching open tabs.
+urlbar-placeholder-search-mode-other-tabs =
+    .placeholder = 输入搜索词
+    .aria-label = 搜索标签页
+# This placeholder is used when searching quick actions.
+urlbar-placeholder-search-mode-other-actions =
+    .placeholder = 输入搜索词
+    .aria-label = 搜索操作
+# Variables
+#  $name (String): the name of the user's default search engine
+urlbar-placeholder-with-name =
+    .placeholder = 使用 { $name } 搜索，或者输入网址
+# Variables
+#  $component (String): the name of the component which forces remote control.
+#    Example: "DevTools", "Marionette", "RemoteAgent".
+urlbar-remote-control-notification-anchor2 =
+    .tooltiptext = 浏览器受到远程控制（原因：{ $component }）
+urlbar-permissions-granted =
+    .tooltiptext = 您已授予此站点更多权限。
+urlbar-switch-to-tab =
+    .value = 切换到标签页：
+# Used to indicate that a selected autocomplete entry is provided by an extension.
+urlbar-extension =
+    .value = 扩展：
+urlbar-go-button =
+    .tooltiptext = 转到地址栏中指向的网址
+urlbar-page-action-button =
+    .tooltiptext = 页面操作
+
+## Action text shown in urlbar results, usually appended after the search
+## string or the url, like "result value - action text".
+
+# Used when the private browsing engine differs from the default engine.
+# The "with" format was chosen because the search engine name can end with
+# "Search", and we would like to avoid strings like "Search MSN Search".
+# Variables
+#  $engine (String): the name of a search engine
+urlbar-result-action-search-in-private-w-engine = 在隐私窗口中用 { $engine } 搜索
+# Used when the private browsing engine is the same as the default engine.
+urlbar-result-action-search-in-private = 在隐私窗口中搜索
+# The "with" format was chosen because the search engine name can end with
+# "Search", and we would like to avoid strings like "Search MSN Search".
+# Variables
+#  $engine (String): the name of a search engine
+urlbar-result-action-search-w-engine = 使用 { $engine } 搜索
+urlbar-result-action-sponsored = 赞助推广
+urlbar-result-action-switch-tab = 切换到标签页
+urlbar-result-action-visit = 访问
+# "Switch to tab with container" is used when the target tab is located in a
+# different container.
+# Variables
+# $container (String): the name of the target container
+urlbar-result-action-switch-tab-with-container = 切换到标签页 · <span>{ $container }</span>
+# Allows the user to visit a URL that was previously copied to the clipboard.
+urlbar-result-action-visit-from-clipboard = 访问剪贴板中的网址
+# Directs a user to press the Tab key to perform a search with the specified
+# engine.
+# Variables
+#  $engine (String): the name of a search engine that searches the entire Web
+#  (e.g. Google).
+urlbar-result-action-before-tabtosearch-web = 按 Tab 键 { $engine } 一下
+# Directs a user to press the Tab key to perform a search with the specified
+# engine.
+# Variables
+#  $engine (String): the name of a search engine that searches a specific site
+#  (e.g. Amazon).
+urlbar-result-action-before-tabtosearch-other = 按 Tab 键在 { $engine } 上搜索
+# Variables
+#  $engine (String): the name of a search engine that searches the entire Web
+#  (e.g. Google).
+urlbar-result-action-tabtosearch-web = 直接从地址栏 { $engine } 一下
+# Variables
+#  $engine (String): the name of a search engine that searches a specific site
+#  (e.g. Amazon).
+urlbar-result-action-tabtosearch-other-engine = 直接从地址栏在 { $engine } 上搜索
+# Action text for copying to clipboard.
+urlbar-result-action-copy-to-clipboard = 复制
+# Shows the result of a formula expression being calculated, the last = sign will be shown
+# as part of the result (e.g. "= 2").
+# Variables
+#  $result (String): the string representation for a formula result
+urlbar-result-action-calculator-result = = { $result }
+
+## Action text shown in urlbar results, usually appended after the search
+## string or the url, like "result value - action text".
+## In these actions "Search" is a verb, followed by where the search is performed.
+
+urlbar-result-action-search-bookmarks = 搜索书签
+urlbar-result-action-search-history = 搜索历史记录
+urlbar-result-action-search-tabs = 搜索标签页
+urlbar-result-action-search-actions = 搜索操作
+
+## Labels shown above groups of urlbar results
+
+# A label shown above the "Firefox Suggest" (bookmarks/history) group in the
+# urlbar results.
+urlbar-group-firefox-suggest =
+    .label = { -firefox-suggest-brand-name }
+# A label shown above the search suggestions group in the urlbar results. It
+# should use sentence case.
+# Variables
+#  $engine (String): the name of the search engine providing the suggestions
+urlbar-group-search-suggestions =
+    .label = { $engine } 建议
+# A label shown above Quick Actions in the urlbar results.
+urlbar-group-quickactions =
+    .label = 快捷操作
+# A label shown above the recent searches group in the urlbar results.
+# Variables
+#  $engine (String): the name of the search engine used to search.
+urlbar-group-recent-searches =
+    .label = 近期搜索
+
+## Reader View toolbar buttons
+
+# This should match menu-view-enter-readerview in menubar.ftl
+reader-view-enter-button =
+    .aria-label = 进入阅读模式
+# This should match menu-view-close-readerview in menubar.ftl
+reader-view-close-button =
+    .aria-label = 关闭阅读模式
+
+## Picture-in-Picture urlbar button
+## Variables:
+##   $shortcut (String) - Keyboard shortcut to execute the command.
+
+picture-in-picture-urlbar-button-open =
+    .tooltiptext = 打开画中画 ({ $shortcut })
+picture-in-picture-urlbar-button-close =
+    .tooltiptext = 关闭画中画 ({ $shortcut })
+picture-in-picture-panel-header = 画中画
+picture-in-picture-panel-headline = 不推荐在此网站使用画中画
+picture-in-picture-panel-body = 开启画中画后，视频可能会不按开发者预期的效果显示。
+picture-in-picture-enable-toggle =
+    .label = 仍要启用
+
+## Full Screen and Pointer Lock UI
+
+# Please ensure that the domain stays in the `<span data-l10n-name="domain">` markup.
+# Variables
+#  $domain (String): the domain that is full screen, e.g. "mozilla.org"
+fullscreen-warning-domain = <span data-l10n-name="domain">{ $domain }</span> 已进入全屏模式
+fullscreen-warning-no-domain = 此文档已进入全屏模式
+fullscreen-exit-button = 退出全屏模式 (Esc)
+# "esc" is lowercase on mac keyboards, but uppercase elsewhere.
+fullscreen-exit-mac-button = 退出全屏模式 (esc)
+# Please ensure that the domain stays in the `<span data-l10n-name="domain">` markup.
+# Variables
+#  $domain (String): the domain that is using pointer-lock, e.g. "mozilla.org"
+pointerlock-warning-domain = <span data-l10n-name="domain">{ $domain }</span> 已控制您的鼠标指针。按 Esc 键可收回控制权。
+pointerlock-warning-no-domain = 此文档已控制您的鼠标指针。按 Esc 键可收回控制权。
+
+## Bookmarks panels, menus and toolbar
+
+bookmarks-manage-bookmarks =
+    .label = 管理书签
+bookmarks-recent-bookmarks-panel-subheader = 最近的书签
+bookmarks-toolbar-chevron =
+    .tooltiptext = 显示更多书签
+bookmarks-sidebar-content =
+    .aria-label = 书签
+bookmarks-menu-button =
+    .label = 书签菜单
+bookmarks-other-bookmarks-menu =
+    .label = 其他书签
+bookmarks-mobile-bookmarks-menu =
+    .label = 移动设备上的书签
+
+## Variables:
+##   $isVisible (boolean): if the specific element (e.g. bookmarks sidebar,
+##                         bookmarks toolbar, etc.) is visible or not.
+
+bookmarks-tools-sidebar-visibility =
+    .label =
+        { $isVisible ->
+            [true] 隐藏书签侧栏
+           *[other] 显示书签侧栏
+        }
+bookmarks-tools-toolbar-visibility-menuitem =
+    .label =
+        { $isVisible ->
+            [true] 隐藏书签工具栏
+           *[other] 查看书签工具栏
+        }
+bookmarks-tools-toolbar-visibility-panel =
+    .label =
+        { $isVisible ->
+            [true] 隐藏书签工具栏
+           *[other] 显示书签工具栏
+        }
+bookmarks-tools-menu-button-visibility =
+    .label =
+        { $isVisible ->
+            [true] 从工具栏移除书签菜单
+           *[other] 添加书签菜单到工具栏
+        }
+
+##
+
+bookmarks-search =
+    .label = 搜索书签
+bookmarks-tools =
+    .label = 书签工具
+bookmarks-subview-edit-bookmark =
+    .label = 编辑此书签…
+# The aria-label is a spoken label that should not include the word "toolbar" or
+# such, because screen readers already know that this container is a toolbar.
+# This avoids double-speaking.
+bookmarks-toolbar =
+    .toolbarname = 书签工具栏
+    .accesskey = B
+    .aria-label = 书签
+bookmarks-toolbar-menu =
+    .label = 书签工具栏
+bookmarks-toolbar-placeholder =
+    .title = 书签工具栏项目
+bookmarks-toolbar-placeholder-button =
+    .label = 书签工具栏项目
+# "Bookmark" is a verb, as in "Add current tab to bookmarks".
+bookmarks-subview-bookmark-tab =
+    .label = 将当前标签页加入书签…
+
+## Library Panel items
+
+library-bookmarks-menu =
+    .label = 书签
+library-recent-activity-title =
+    .value = 近期动态
+
+## Pocket toolbar button
+
+save-to-pocket-button =
+    .label = 保存到 { -pocket-brand-name }
+    .tooltiptext = 保存到 { -pocket-brand-name }
+
+## Repair text encoding toolbar button
+
+repair-text-encoding-button =
+    .label = 修复文字编码
+    .tooltiptext = 根据页面内容猜测正确的文字编码
+
+## Customize Toolbar Buttons
+
+# Variables:
+#  $shortcut (String): keyboard shortcut to open settings (only on macOS)
+toolbar-settings-button =
+    .label = 设置
+    .tooltiptext =
+        { PLATFORM() ->
+            [macos] 打开设置（{ $shortcut }）
+           *[other] 打开设置
+        }
+toolbar-overflow-customize-button =
+    .label = 定制工具栏…
+    .accesskey = C
+toolbar-button-email-link =
+    .label = 用邮件发送链接
+    .tooltiptext = 用邮件发送此页链接
+toolbar-button-logins =
+    .label = 密码
+    .tooltiptext = 查看并管理您存放的密码
+# Variables:
+#  $shortcut (String): keyboard shortcut to save a copy of the page
+toolbar-button-save-page =
+    .label = 保存页面
+    .tooltiptext = 保存此页 ({ $shortcut })
+# Variables:
+#  $shortcut (String): keyboard shortcut to open a local file
+toolbar-button-open-file =
+    .label = 打开文件
+    .tooltiptext = 打开文件 ({ $shortcut })
+toolbar-button-synced-tabs =
+    .label = 受同步标签页
+    .tooltiptext = 显示来自其他设备的标签页
+# Variables
+# $shortcut (string) - Keyboard shortcut to open a new private browsing window
+toolbar-button-new-private-window =
+    .label = 新建隐私窗口
+    .tooltiptext = 新建一个隐私浏览窗口 ({ $shortcut })
+
+## EME notification panel
+
+eme-notifications-drm-content-playing = 此网站的一些音频或视频使用了含数字版权管理（DRM）的软件，这可能会限制 { -brand-short-name } 能让您使用的功能。
+eme-notifications-drm-content-playing-manage = 管理设置
+eme-notifications-drm-content-playing-manage-accesskey = M
+eme-notifications-drm-content-playing-dismiss = 知道了
+eme-notifications-drm-content-playing-dismiss-accesskey = D
+
+## Password save/update panel
+
+panel-save-update-username = 用户名
+panel-save-update-password = 密码
+
+##
+
+# "More" item in macOS share menu
+menu-share-more =
+    .label = 更多…
+ui-tour-info-panel-close =
+    .tooltiptext = 关闭
+
+## Variables:
+##  $uriHost (String): URI host for which the popup was allowed or blocked.
+
+popups-infobar-allow =
+    .label = 允许 { $uriHost } 弹出窗口
+    .accesskey = p
+popups-infobar-block =
+    .label = 阻止 { $uriHost } 弹出窗口
+    .accesskey = p
+
+##
+
+popups-infobar-dont-show-message =
+    .label = 当弹出式窗口被拦截时不显示此消息
+    .accesskey = D
+edit-popup-settings =
+    .label = 管理弹出式窗口设置…
+    .accesskey = M
+picture-in-picture-hide-toggle =
+    .label = 隐藏画中画切换按钮
+    .accesskey = H
+
+## Since the default position for PiP controls does not change for RTL layout,
+## right-to-left languages should use "Left" and "Right" as in the English strings,
+
+picture-in-picture-move-toggle-right =
+    .label = 右移画中画切换按钮
+    .accesskey = R
+picture-in-picture-move-toggle-left =
+    .label = 左移画中画切换按钮
+    .accesskey = L
+
+##
+
+
+# Navigator Toolbox
+
+# This string is a spoken label that should not include
+# the word "toolbar" or such, because screen readers already know that
+# this container is a toolbar. This avoids double-speaking.
+navbar-accessible =
+    .aria-label = 导航
+navbar-downloads =
+    .label = 下载
+navbar-overflow =
+    .tooltiptext = 更多工具…
+# Variables:
+#   $shortcut (String): keyboard shortcut to print the page
+navbar-print =
+    .label = 打印
+    .tooltiptext = 打印此页… ({ $shortcut })
+navbar-home =
+    .label = 主页
+    .tooltiptext = { -brand-short-name } 主页
+navbar-library =
+    .label = 我的足迹
+    .tooltiptext = 查看浏览历史、已保存的书签等
+navbar-search =
+    .title = 搜索
+# Name for the tabs toolbar as spoken by screen readers. The word
+# "toolbar" is appended automatically and should not be included in
+# in the string
+tabs-toolbar =
+    .aria-label = 浏览器标签页
+tabs-toolbar-new-tab =
+    .label = 新建标签页
+tabs-toolbar-list-all-tabs =
+    .label = 列出全部标签页
+    .tooltiptext = 列出全部标签页
+
+## Infobar shown at startup to suggest session-restore
+
+# <img data-l10n-name="icon"/> will be replaced by the application menu icon
+restore-session-startup-suggestion-message = <strong>想打开先前的标签页？</strong>您可以从 { -brand-short-name } 应用程序菜单 <img data-l10n-name="icon"/> 中的“历史”恢复先前的浏览状态。
+restore-session-startup-suggestion-button = 怎么做
+
+## Infobar shown when the user tries to open a file picker and file pickers are blocked by enterprise policy
+
+filepicker-blocked-infobar = 您的组织已阻止此计算机访问本地文件
+
+## Mozilla data reporting notification (Telemetry, Firefox Health Report, etc)
+
+data-reporting-notification-message = { -brand-short-name } 会自动向 { -vendor-short-name } 反馈一些数据，以便我们改善您的使用体验。
+data-reporting-notification-button =
+    .label = 我要选择提供哪些信息
+    .accesskey = C
+# Label for the indicator shown in the private browsing window titlebar.
+private-browsing-indicator-label = 隐私浏览
+
+## Unified extensions (toolbar) button
+
+unified-extensions-button =
+    .label = 扩展
+    .tooltiptext = 扩展
+
+## Unified extensions button when permission(s) are needed.
+## Note that the new line is intentionally part of the tooltip.
+
+unified-extensions-button-permissions-needed =
+    .label = 扩展
+    .tooltiptext = 扩展所需权限
+
+## Unified extensions button when some extensions are quarantined.
+## Note that the new line is intentionally part of the tooltip.
+
+unified-extensions-button-quarantined =
+    .label = 扩展
+    .tooltiptext =
+        扩展
+        已禁用部分扩展
+
+## Private browsing reset button
+
+reset-pbm-toolbar-button =
+    .label = 结束隐私浏览
+    .tooltiptext = 结束隐私浏览
+reset-pbm-panel-heading = 要结束隐私浏览吗？
+reset-pbm-panel-description = 关闭所有隐私标签页，并删除历史记录和 Cookie 等所有网站数据。
+reset-pbm-panel-always-ask-checkbox =
+    .label = 总是询问
+    .accesskey = A
+reset-pbm-panel-cancel-button =
+    .label = 取消
+    .accesskey = C
+reset-pbm-panel-confirm-button =
+    .label = 删除本次浏览数据
+    .accesskey = D
+reset-pbm-panel-complete = 隐私浏览数据已删除
+
+## Autorefresh blocker
+
+refresh-blocked-refresh-label = { -brand-short-name } 阻止了此页面自动重新加载。
+refresh-blocked-redirect-label = { -brand-short-name } 阻止了此页面自动重定向至其他页面。
+refresh-blocked-allow =
+    .label = 允许
+    .accesskey = A
+
+## Firefox Relay integration
+
+firefox-relay-offer-why-to-use-relay = 我们安全易用的马甲邮箱可隐藏您的邮件地址，帮助您保护身份信息、防止垃圾邮件侵扰。
+# Variables:
+#  $useremail (String): user email that will receive messages
+firefox-relay-offer-what-relay-provides = 发送到马甲邮箱的所有电子邮件都将转发到 <strong>{ $useremail }</strong>（除非您选择拦截）。
+firefox-relay-offer-legal-notice = 点击“使用马甲邮箱”，即表示您同意<label data-l10n-name="tos-url">服务条款</label>和<label data-l10n-name="privacy-url">隐私声明</label>。
+
+## Add-on Pop-up Notifications
+
+popup-notification-addon-install-unsigned =
+    .value = （未验证）
+popup-notification-xpinstall-prompt-learn-more = 详细了解如何安全地安装附加组件
+
+## Pop-up warning
+
+# Variables:
+#   $popupCount (Number): the number of pop-ups blocked.
+popup-warning-message = { -brand-short-name } 阻止了此网站的 { $popupCount } 个弹窗。
+# The singular form is left out for English, since the number of blocked pop-ups is always greater than 1.
+# Variables:
+#   $popupCount (Number): the number of pop-ups blocked.
+popup-warning-exceeded-message = { -brand-short-name } 阻止了此网站打开超过 { $popupCount } 个弹出式窗口。
+popup-warning-button =
+    .label =
+        { PLATFORM() ->
+            [windows] 选项
+           *[other] 首选项
+        }
+    .accesskey =
+        { PLATFORM() ->
+            [windows] O
+           *[other] P
+        }
+# Variables:
+#   $popupURI (String): the URI for the pop-up window
+popup-show-popup-menuitem =
+    .label = 显示“{ $popupURI }”
diff --git a/l10n-zh-CN/browser/browser/browserContext.ftl b/l10n-zh-CN/browser/browser/browserContext.ftl
new file mode 100644
index 0000000000..4a7e8c7937
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/browserContext.ftl
@@ -0,0 +1,391 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+navbar-tooltip-instruction =
+    .value =
+        { PLATFORM() ->
+            [macos] 下拉显示历史
+           *[other] 右击或下拉显示历史
+        }
+
+## Back
+
+# Variables
+#   $shortcut (String) - A keyboard shortcut for the Go Back command.
+main-context-menu-back-2 =
+    .tooltiptext = 转到上一页 ({ $shortcut })
+    .aria-label = 后退
+    .accesskey = B
+# This menuitem is only visible on macOS
+main-context-menu-back-mac =
+    .label = 后退
+    .accesskey = B
+navbar-tooltip-back-2 =
+    .value = { main-context-menu-back-2.tooltiptext }
+toolbar-button-back-2 =
+    .label = { main-context-menu-back-2.aria-label }
+
+## Forward
+
+# Variables
+#   $shortcut (String) - A keyboard shortcut for the Go Forward command.
+main-context-menu-forward-2 =
+    .tooltiptext = 转到下一页 ({ $shortcut })
+    .aria-label = 前进
+    .accesskey = F
+# This menuitem is only visible on macOS
+main-context-menu-forward-mac =
+    .label = 前进
+    .accesskey = F
+navbar-tooltip-forward-2 =
+    .value = { main-context-menu-forward-2.tooltiptext }
+toolbar-button-forward-2 =
+    .label = { main-context-menu-forward-2.aria-label }
+
+## Reload
+
+main-context-menu-reload =
+    .aria-label = 重新加载
+    .accesskey = R
+# This menuitem is only visible on macOS
+main-context-menu-reload-mac =
+    .label = 重新加载
+    .accesskey = R
+toolbar-button-reload =
+    .label = { main-context-menu-reload.aria-label }
+
+## Stop
+
+main-context-menu-stop =
+    .aria-label = 停止
+    .accesskey = S
+# This menuitem is only visible on macOS
+main-context-menu-stop-mac =
+    .label = 停止
+    .accesskey = S
+toolbar-button-stop =
+    .label = { main-context-menu-stop.aria-label }
+
+## Stop-Reload Button
+
+toolbar-button-stop-reload =
+    .title = { main-context-menu-reload.aria-label }
+
+## Firefox Account Button
+
+toolbar-button-fxaccount =
+    .label = { -fxaccount-brand-name }
+    .tooltiptext = { -fxaccount-brand-name }
+
+## Account toolbar Button
+
+toolbar-button-account =
+    .label = 账户
+    .tooltiptext = 账户
+
+## Save Page
+
+main-context-menu-page-save =
+    .label = 另存页面为…
+    .accesskey = P
+
+## Simple menu items
+
+main-context-menu-bookmark-page =
+    .aria-label = 将页面加入书签…
+    .accesskey = m
+    .tooltiptext = 将页面加入书签
+# This menuitem is only visible on macOS
+# Cannot be shown at the same time as main-context-menu-edit-bookmark-mac,
+# so should probably have the same access key if possible.
+main-context-menu-bookmark-page-mac =
+    .label = 将页面加入书签…
+    .accesskey = m
+# This menuitem is only visible on macOS
+# Cannot be shown at the same time as main-context-menu-bookmark-page-mac,
+# so should probably have the same access key if possible.
+main-context-menu-edit-bookmark-mac =
+    .label = 编辑书签…
+    .accesskey = m
+# Variables
+#   $shortcut (String) - A keyboard shortcut for the add bookmark command.
+main-context-menu-bookmark-page-with-shortcut =
+    .aria-label = 将页面加入书签…
+    .accesskey = m
+    .tooltiptext = 将页面加入书签（{ $shortcut }）
+main-context-menu-edit-bookmark =
+    .aria-label = 编辑书签…
+    .accesskey = m
+    .tooltiptext = 编辑书签
+# Variables
+#   $shortcut (String) - A keyboard shortcut for the edit bookmark command.
+main-context-menu-edit-bookmark-with-shortcut =
+    .aria-label = 编辑书签…
+    .accesskey = m
+    .tooltiptext = 编辑书签（{ $shortcut }）
+main-context-menu-open-link =
+    .label = 打开链接
+    .accesskey = O
+main-context-menu-open-link-new-tab =
+    .label = 新建标签页打开链接
+    .accesskey = T
+main-context-menu-open-link-container-tab =
+    .label = 新建身份标签页打开链接
+    .accesskey = C
+main-context-menu-open-link-new-window =
+    .label = 新建窗口打开链接
+    .accesskey = W
+main-context-menu-open-link-new-private-window =
+    .label = 新建隐私窗口打开链接
+    .accesskey = P
+main-context-menu-bookmark-link-2 =
+    .label = 将链接加入书签…
+    .accesskey = B
+main-context-menu-save-link =
+    .label = 从链接另存文件为…
+    .accesskey = k
+main-context-menu-save-link-to-pocket =
+    .label = 保存链接到 { -pocket-brand-name }
+    .accesskey = o
+
+## The access keys for "Copy Link" and "Copy Email Address"
+## should be the same if possible; the two context menu items
+## are mutually exclusive.
+
+main-context-menu-copy-email =
+    .label = 复制邮件地址
+    .accesskey = E
+main-context-menu-copy-phone =
+    .label = 复制电话号码
+    .accesskey = o
+main-context-menu-copy-link-simple =
+    .label = 复制链接
+    .accesskey = L
+# This command copies the link, removing additional
+# query parameters used to track users across sites.
+main-context-menu-strip-on-share-link =
+    .label = 复制无跟踪参数链接
+    .accesskey = y
+
+## Media (video/audio) controls
+##
+## The accesskey for "Play" and "Pause" are the
+## same because the two context-menu items are
+## mutually exclusive.
+
+main-context-menu-media-play =
+    .label = 播放
+    .accesskey = P
+main-context-menu-media-pause =
+    .label = 暂停
+    .accesskey = P
+
+##
+
+main-context-menu-media-mute =
+    .label = 静音
+    .accesskey = M
+main-context-menu-media-unmute =
+    .label = 恢复声音
+    .accesskey = m
+main-context-menu-media-play-speed-2 =
+    .label = 速度
+    .accesskey = d
+main-context-menu-media-play-speed-slow-2 =
+    .label = 0.5×
+main-context-menu-media-play-speed-normal-2 =
+    .label = 1.0×
+main-context-menu-media-play-speed-fast-2 =
+    .label = 1.25×
+main-context-menu-media-play-speed-faster-2 =
+    .label = 1.5×
+main-context-menu-media-play-speed-fastest-2 =
+    .label = 2×
+main-context-menu-media-loop =
+    .label = 循环
+    .accesskey = L
+
+## The access keys for "Show Controls" and "Hide Controls" are the same
+## because the two context-menu items are mutually exclusive.
+
+main-context-menu-media-show-controls =
+    .label = 显示控制界面
+    .accesskey = C
+main-context-menu-media-hide-controls =
+    .label = 隐藏控制界面
+    .accesskey = C
+
+##
+
+main-context-menu-media-video-fullscreen =
+    .label = 全屏
+    .accesskey = F
+main-context-menu-media-video-leave-fullscreen =
+    .label = 退出全屏
+    .accesskey = u
+# This is used when right-clicking on a video in the
+# content area when the Picture-in-Picture feature is enabled.
+main-context-menu-media-watch-pip =
+    .label = 画中画观看
+    .accesskey = u
+main-context-menu-image-reload =
+    .label = 重新加载图像
+    .accesskey = R
+main-context-menu-image-view-new-tab =
+    .label = 新建标签页打开图像
+    .accesskey = I
+main-context-menu-video-view-new-tab =
+    .label = 新建标签页打开视频
+    .accesskey = i
+main-context-menu-image-copy =
+    .label = 复制图像
+    .accesskey = y
+main-context-menu-image-copy-link =
+    .label = 复制图像链接
+    .accesskey = o
+main-context-menu-video-copy-link =
+    .label = 复制视频链接
+    .accesskey = o
+main-context-menu-audio-copy-link =
+    .label = 复制音频链接
+    .accesskey = o
+main-context-menu-image-save-as =
+    .label = 另存图像为…
+    .accesskey = v
+main-context-menu-image-email =
+    .label = 用邮件发送图片…
+    .accesskey = g
+main-context-menu-image-set-image-as-background =
+    .label = 将图像设为桌面背景…
+    .accesskey = S
+main-context-menu-image-copy-text =
+    .label = 复制图像内文字
+    .accesskey = T
+main-context-menu-image-info =
+    .label = 查看图像信息
+    .accesskey = f
+main-context-menu-image-desc =
+    .label = 查看描述
+    .accesskey = D
+main-context-menu-video-save-as =
+    .label = 另存视频为…
+    .accesskey = v
+main-context-menu-audio-save-as =
+    .label = 另存音频为…
+    .accesskey = v
+main-context-menu-video-take-snapshot =
+    .label = 视频截图...
+    .accesskey = S
+main-context-menu-video-email =
+    .label = 用邮件发送视频…
+    .accesskey = a
+main-context-menu-audio-email =
+    .label = 用邮件发送音频…
+    .accesskey = a
+main-context-menu-save-to-pocket =
+    .label = 保存页面到 { -pocket-brand-name }
+    .accesskey = k
+main-context-menu-send-to-device =
+    .label = 发送页面到设备
+    .accesskey = D
+
+## The access keys for "Use Saved Login" and "Use Saved Password"
+## should be the same if possible; the two context menu items
+## are mutually exclusive.
+
+main-context-menu-use-saved-login =
+    .label = 使用保存的登录信息
+    .accesskey = o
+# Displayed when there are saved passwords and the user clicks inside a username or password field
+main-context-menu-use-saved-password =
+    .label = 使用保存的密码
+    .accesskey = o
+
+##
+
+main-context-menu-use-relay-mask =
+    .label = 使用 { -relay-brand-short-name } 马甲邮箱
+    .accesskey = E
+main-context-menu-suggest-strong-password =
+    .label = 建议高强度密码…
+    .accesskey = S
+main-context-menu-manage-logins2 =
+    .label = 管理登录信息
+    .accesskey = M
+main-context-menu-manage-passwords =
+    .label = 管理密码
+    .accesskey = M
+main-context-menu-keyword =
+    .label = 为此搜索引擎添加关键词…
+    .accesskey = K
+main-context-menu-link-send-to-device =
+    .label = 发送链接到设备
+    .accesskey = D
+main-context-menu-frame =
+    .label = 此框架
+    .accesskey = h
+main-context-menu-frame-show-this =
+    .label = 仅显示此框架
+    .accesskey = S
+main-context-menu-frame-open-tab =
+    .label = 新建标签页打开框架
+    .accesskey = T
+main-context-menu-frame-open-window =
+    .label = 新建窗口打开框架
+    .accesskey = W
+main-context-menu-frame-reload =
+    .label = 重新加载框架
+    .accesskey = R
+main-context-menu-frame-add-bookmark =
+    .label = 将框架加入书签…
+    .accesskey = m
+main-context-menu-frame-save-as =
+    .label = 另存框架为…
+    .accesskey = F
+main-context-menu-frame-print =
+    .label = 打印框架…
+    .accesskey = P
+main-context-menu-frame-view-source =
+    .label = 查看框架源代码
+    .accesskey = V
+main-context-menu-frame-view-info =
+    .label = 查看框架信息
+    .accesskey = I
+main-context-menu-print-selection-2 =
+    .label = 打印选中内容…
+    .accesskey = r
+main-context-menu-view-selection-source =
+    .label = 查看选中部分源代码
+    .accesskey = e
+main-context-menu-take-screenshot =
+    .label = 截图
+    .accesskey = T
+main-context-menu-take-frame-screenshot =
+    .label = 截图
+    .accesskey = o
+main-context-menu-view-page-source =
+    .label = 查看页面源代码
+    .accesskey = V
+main-context-menu-bidi-switch-text =
+    .label = 切换文字方向
+    .accesskey = w
+main-context-menu-bidi-switch-page =
+    .label = 切换页面方向
+    .accesskey = D
+main-context-menu-inspect =
+    .label = 检查
+    .accesskey = Q
+main-context-menu-inspect-a11y-properties =
+    .label = 检查无障碍环境属性
+main-context-menu-eme-learn-more =
+    .label = 详细了解数字版权管理（DRM）…
+    .accesskey = D
+# Variables
+#   $containerName (String): The name of the current container
+main-context-menu-open-link-in-container-tab =
+    .label = 新建 { $containerName } 标签页打开链接
+    .accesskey = T
+main-context-menu-reveal-password =
+    .label = 显示密码
+    .accesskey = v
diff --git a/l10n-zh-CN/browser/browser/browserSets.ftl b/l10n-zh-CN/browser/browser/browserSets.ftl
new file mode 100644
index 0000000000..6cb50fedaa
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/browserSets.ftl
@@ -0,0 +1,218 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+window-minimize-command =
+    .label = 最小化
+
+window-zoom-command =
+    .label = 缩放
+
+window-new-shortcut =
+    .key = N
+
+window-minimize-shortcut =
+    .key = m
+
+close-shortcut =
+    .key = W
+
+tab-new-shortcut =
+    .key = t
+
+location-open-shortcut =
+    .key = l
+
+location-open-shortcut-alt =
+    .key = d
+
+search-focus-shortcut =
+    .key = k
+
+# This shortcut is used in two contexts:
+#   - web search
+#   - find in page
+find-shortcut =
+    .key = f
+
+search-find-again-shortcut =
+    .key = g
+
+search-find-again-shortcut-alt =
+    .keycode = VK_F3
+
+search-find-selection-shortcut =
+    .key = e
+
+# Verify what shortcut for that operation
+# are recommended by the Human Interface Guidelines
+# of each platform for your locale.
+search-focus-shortcut-alt =
+    .key =
+        { PLATFORM() ->
+            [linux] j
+           *[other] e
+        }
+
+# Verify what shortcut for that operation
+# are recommended by the Human Interface Guidelines
+# of each platform for your locale.
+downloads-shortcut =
+    .key =
+        { PLATFORM() ->
+            [linux] y
+           *[other] j
+        }
+
+addons-shortcut =
+    .key = A
+
+file-open-shortcut =
+    .key = o
+
+save-page-shortcut =
+    .key = s
+
+page-source-shortcut =
+    .key = u
+
+# This should match the Option+Command keyboard shortcut letter that Safari
+# and Chrome use for "View Source" on macOS. `page-source-shortcut` above
+# is Firefox's official keyboard shortcut shown in the GUI.
+# Safari variant is an alias provided for the convenience of Safari and Chrome
+# users on macOS. See bug 1398988.
+page-source-shortcut-safari =
+    .key = u
+
+page-info-shortcut =
+    .key = i
+
+print-shortcut =
+    .key = p
+
+mute-toggle-shortcut =
+    .key = M
+
+nav-back-shortcut-alt =
+    .key = [
+
+nav-fwd-shortcut-alt =
+    .key = ]
+
+nav-reload-shortcut =
+    .key = r
+
+# Shortcut available only on macOS.
+nav-stop-shortcut =
+    .key = .
+
+history-show-all-shortcut =
+    .key = H
+
+history-show-all-shortcut-mac =
+    .key = Y
+
+history-sidebar-shortcut =
+    .key = h
+
+full-screen-shortcut =
+    .key = f
+
+reader-mode-toggle-shortcut-windows =
+    .keycode = VK_F9
+
+reader-mode-toggle-shortcut-other =
+    .key = R
+
+picture-in-picture-toggle-shortcut-mac =
+    .key = ]
+
+# Pick the key that is commonly present
+# in your locale keyboards above the
+# `picture-in-picture-toggle-shortcut-mac` key.
+picture-in-picture-toggle-shortcut-mac-alt =
+    .key = { "}" }
+
+picture-in-picture-toggle-shortcut =
+    .key = ]
+
+# Pick the key that is commonly present
+# in your locale keyboards above the
+# `picture-in-picture-toggle-shortcut` key.
+picture-in-picture-toggle-shortcut-alt =
+    .key = { "}" }
+
+bookmark-this-page-shortcut =
+    .key = d
+
+# Verify what shortcut for that operation
+# are recommended by the Human Interface Guidelines
+# of each platform for your locale.
+bookmark-show-library-shortcut =
+    .key = O
+
+# Verify what shortcut for that operation
+# are recommended by the Human Interface Guidelines
+# of each platform for your locale.
+bookmark-show-sidebar-shortcut =
+    .key = b
+
+# Verify what shortcut for that operation
+# are recommended by the Human Interface Guidelines
+# of each platform for your locale.
+bookmark-show-toolbar-shortcut =
+    .key = B
+
+## All `-alt*` messages are alternative acceleration keys for zoom.
+## If shift key is needed with your locale popular keyboard for them,
+## you can use these alternative items. Otherwise, their values should be empty.
+
+full-zoom-reduce-shortcut =
+    .key = -
+
+full-zoom-reduce-shortcut-alt-a =
+    .key = _
+
+full-zoom-reduce-shortcut-alt-b =
+    .key = { "" }
+
+full-zoom-enlarge-shortcut =
+    .key = +
+
+full-zoom-enlarge-shortcut-alt =
+    .key = =
+
+full-zoom-enlarge-shortcut-alt2 =
+    .key = { "" }
+
+full-zoom-reset-shortcut =
+    .key = 0
+
+full-zoom-reset-shortcut-alt =
+    .key = { "" }
+
+##
+
+bidi-switch-direction-shortcut =
+    .key = X
+
+private-browsing-shortcut =
+    .key = P
+
+## The shortcuts below are for Mac specific
+## global menu.
+
+quit-app-shortcut =
+    .key = Q
+
+help-shortcut =
+    .key = ?
+
+preferences-shortcut =
+    .key = ,
+
+hide-app-shortcut =
+    .key = H
+
+hide-other-apps-shortcut =
+    .key = H
diff --git a/l10n-zh-CN/browser/browser/colorways.ftl b/l10n-zh-CN/browser/browser/colorways.ftl
new file mode 100644
index 0000000000..12af65bec9
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/colorways.ftl
@@ -0,0 +1,26 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Colorway collections
+
+## Colorway names and descriptions
+
+playmaker-colorway-name = 实力派
+playmaker-colorway-description = 您是做事成功的关键，并乐于帮助周围的人一同提升。
+
+expressionist-colorway-name = 表现派
+expressionist-colorway-description = 您以不同的方式看待世界，并善用创作引起他人的情感共鸣。
+
+visionary-colorway-name = 远见派
+visionary-colorway-description = 您不满足于现状，并带领大家畅想更美好的未来。
+
+activist-colorway-name = 行动派
+activist-colorway-description = 您让世界变得更美好，并引导他人相信亦应如此。
+
+dreamer-colorway-name = 理想派
+dreamer-colorway-description = 您相信命运偏爱大胆的人，并激励他人勇敢做自己。
+
+innovator-colorway-name = 创新派
+innovator-colorway-description = 您善于捕捉各处机会，并正向影响身边所有人。
diff --git a/l10n-zh-CN/browser/browser/components/mozSupportLink.ftl b/l10n-zh-CN/browser/browser/components/mozSupportLink.ftl
new file mode 100644
index 0000000000..e009ab8bf3
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/components/mozSupportLink.ftl
@@ -0,0 +1,5 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+moz-support-link-text = 详细了解
diff --git a/l10n-zh-CN/browser/browser/confirmationHints.ftl b/l10n-zh-CN/browser/browser/confirmationHints.ftl
new file mode 100644
index 0000000000..1b000c99e5
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/confirmationHints.ftl
@@ -0,0 +1,24 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Confirmation hints
+
+confirmation-hint-breakage-report-sent = 反馈发送成功。感谢您！
+confirmation-hint-login-removed = 已移除登录信息！
+confirmation-hint-password-removed = 密码已移除！
+confirmation-hint-page-bookmarked = 已保存至书签
+confirmation-hint-password-saved = 密码已保存！
+confirmation-hint-password-created = 密码已保存
+confirmation-hint-password-updated = 密码已更新
+confirmation-hint-address-created = 地址已保存
+confirmation-hint-address-updated = 地址已更新
+confirmation-hint-credit-card-created = 卡片已保存
+confirmation-hint-credit-card-updated = 卡片已更新
+confirmation-hint-pin-tab = 已固定！
+confirmation-hint-pin-tab-description = 右键点击标签页以取消固定。
+confirmation-hint-send-to-device = 发送成功！
+confirmation-hint-firefox-relay-mask-created = 马甲创建成功！
+confirmation-hint-firefox-relay-mask-reused = 已复用现有马甲！
+confirmation-hint-screenshot-copied = 截图已复制！
diff --git a/l10n-zh-CN/browser/browser/contentCrash.ftl b/l10n-zh-CN/browser/browser/contentCrash.ftl
new file mode 100644
index 0000000000..084e725aa0
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/contentCrash.ftl
@@ -0,0 +1,30 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Subframe crash notification
+
+crashed-subframe-message = <strong>此页面中的部分内容出现崩溃。</strong>您可以向 { -brand-product-name } 报告此问题，以尽快修复。
+
+# The string for crashed-subframe-title.title should match crashed-subframe-message,
+# but without any markup.
+crashed-subframe-title =
+    .title = 此页面中的部分内容出现崩溃。您可以向 { -brand-product-name } 报告此问题，以尽快修复。
+crashed-subframe-learnmore-link =
+    .value = 详细了解
+crashed-subframe-submit =
+    .label = 提交报告
+    .accesskey = S
+
+## Pending crash reports
+
+# Variables:
+#   $reportCount (Number): the number of pending crash reports
+pending-crash-reports-message = 您有 { $reportCount } 份未发送的崩溃报告
+pending-crash-reports-view-all =
+    .label = 查看
+pending-crash-reports-send =
+    .label = 发送
+pending-crash-reports-always-send =
+    .label = 一律发送
diff --git a/l10n-zh-CN/browser/browser/customizeMode.ftl b/l10n-zh-CN/browser/browser/customizeMode.ftl
new file mode 100644
index 0000000000..9d1a92dcec
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/customizeMode.ftl
@@ -0,0 +1,38 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+customize-mode-restore-defaults =
+    .label = 恢复默认设置
+customize-mode-menu-and-toolbars-header = 把需要的东西拖进工具栏或折叠菜单。
+customize-mode-overflow-list-title = 折叠菜单
+customize-mode-uidensity =
+    .label = 密度
+customize-mode-done =
+    .label = 完成
+customize-mode-toolbars =
+    .label = 工具栏
+customize-mode-titlebar =
+    .label = 标题栏
+customize-mode-uidensity-menu-touch =
+    .label = 触控
+    .accesskey = T
+    .tooltiptext = 触控
+customize-mode-uidensity-auto-touch-mode-checkbox =
+    .label = 在平板模式下使用为触控优化的界面
+customize-mode-overflow-list-description = 按钮可以拖放到这里，方便使用、不占用工具栏空间
+customize-mode-uidensity-menu-normal =
+    .label = 普通
+    .accesskey = N
+    .tooltiptext = 普通
+customize-mode-uidensity-menu-compact-unsupported =
+    .label = 紧凑（不支持）
+    .accesskey = C
+    .tooltiptext = 紧凑（不支持）
+customize-mode-undo-cmd =
+    .label = 撤销
+customize-mode-lwthemes-link = 管理主题
+customize-mode-touchbar-cmd =
+    .label = 自定义触控栏…
+customize-mode-downloads-button-autohide =
+    .label = 空闲时隐藏按钮
diff --git a/l10n-zh-CN/browser/browser/defaultBrowserNotification.ftl b/l10n-zh-CN/browser/browser/defaultBrowserNotification.ftl
new file mode 100644
index 0000000000..67fdfbb9f9
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/defaultBrowserNotification.ftl
@@ -0,0 +1,23 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# The question portion of the following message should have the <strong> and </strong> tags surrounding it.
+default-browser-notification-message = <strong>要将 { -brand-short-name } 设为默认浏览器吗？</strong>随时在网上进行快速、安全且私密的浏览。
+default-browser-notification-button =
+    .label = 设为默认
+    .accesskey = S
+
+## These strings are used for the default browser prompt. There are 2 variations
+## depending on the operating system (Windows vs other). The checkbox label and
+## secondary button are shared between the variants.
+
+default-browser-prompt-title-pin = 要将 { -brand-short-name } 设为您的主浏览器吗？
+default-browser-prompt-message-pin = 将 { -brand-short-name } 设为默认浏览器并固定到任务栏，方便随手开启。
+default-browser-prompt-message-pin-mac = 将 { -brand-short-name } 设为默认浏览器并保留在程序坞中，方便随手开启。
+default-browser-prompt-button-primary-pin = 设为主浏览器
+default-browser-prompt-title-alt = 要将 { -brand-short-name } 设为您的默认浏览器吗？
+default-browser-prompt-message-alt = 每一次浏览，都有最快速度、安全与隐私保护。
+default-browser-prompt-button-primary-alt = 设为默认浏览器
+default-browser-prompt-checkbox-not-again-label = 不再显示此消息
+default-browser-prompt-button-secondary = 暂时不要
diff --git a/l10n-zh-CN/browser/browser/downloads.ftl b/l10n-zh-CN/browser/browser/downloads.ftl
new file mode 100644
index 0000000000..5399efbfad
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/downloads.ftl
@@ -0,0 +1,232 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## The title and aria-label attributes are used by screen readers to describe
+## the Downloads Panel.
+
+downloads-window =
+    .title = 下载
+downloads-panel =
+    .aria-label = 下载
+
+##
+
+# The style attribute has the width of the Downloads Panel expressed using
+# a CSS unit. The longest labels that should fit are usually those of
+# in-progress and blocked downloads.
+downloads-panel-items =
+    .style = width: 45em
+downloads-cmd-pause =
+    .label = 暂停
+    .accesskey = P
+downloads-cmd-resume =
+    .label = 继续
+    .accesskey = R
+downloads-cmd-cancel =
+    .tooltiptext = 取消
+downloads-cmd-cancel-panel =
+    .aria-label = 取消
+downloads-cmd-show-menuitem-2 =
+    .label =
+        { PLATFORM() ->
+            [macos] 在访达中显示
+           *[other] 在文件夹中显示
+        }
+    .accesskey = F
+
+## Displayed in the downloads context menu for files that can be opened.
+## Variables:
+##   $handler (String) - The name of the mime type's default file handler.
+##   Example: "Notepad", "Acrobat Reader DC", "7-Zip File Manager"
+
+downloads-cmd-use-system-default =
+    .label = 用系统查看器打开
+    .accesskey = V
+# This version is shown when the download's mime type has a valid file handler.
+downloads-cmd-use-system-default-named =
+    .label = 用 { $handler } 打开
+    .accesskey = I
+# We can use the same accesskey as downloads-cmd-always-open-similar-files.
+# Both should not be visible in the downloads context menu at the same time.
+downloads-cmd-always-use-system-default =
+    .label = 一律使用系统查看器打开
+    .accesskey = w
+# We can use the same accesskey as downloads-cmd-always-open-similar-files.
+# Both should not be visible in the downloads context menu at the same time.
+# This version is shown when the download's mime type has a valid file handler.
+downloads-cmd-always-use-system-default-named =
+    .label = 总是使用 { $handler } 打开
+    .accesskey = w
+
+##
+
+# We can use the same accesskey as downloads-cmd-always-use-system-default.
+# Both should not be visible in the downloads context menu at the same time.
+downloads-cmd-always-open-similar-files =
+    .label = 自动打开该类型文件
+    .accesskey = w
+downloads-cmd-show-button-2 =
+    .tooltiptext =
+        { PLATFORM() ->
+            [macos] 在访达中显示
+           *[other] 在文件夹中显示
+        }
+downloads-cmd-show-panel-2 =
+    .aria-label =
+        { PLATFORM() ->
+            [macos] 在访达中显示
+           *[other] 在文件夹中显示
+        }
+downloads-cmd-show-description-2 =
+    .value =
+        { PLATFORM() ->
+            [macos] 在访达中显示
+           *[other] 在文件夹中显示
+        }
+downloads-cmd-show-downloads =
+    .label = 显示下载文件夹
+downloads-cmd-retry =
+    .tooltiptext = 重试
+downloads-cmd-retry-panel =
+    .aria-label = 重试
+downloads-cmd-go-to-download-page =
+    .label = 前往下载页面
+    .accesskey = G
+downloads-cmd-copy-download-link =
+    .label = 复制下载链接
+    .accesskey = L
+downloads-cmd-remove-from-history =
+    .label = 从历史记录中移除
+    .accesskey = e
+downloads-cmd-clear-list =
+    .label = 清空预览面板
+    .accesskey = a
+downloads-cmd-clear-downloads =
+    .label = 清空下载记录
+    .accesskey = D
+downloads-cmd-delete-file =
+    .label = 删除
+    .accesskey = D
+# This command is shown in the context menu when downloads are blocked.
+downloads-cmd-unblock =
+    .label = 允许下载
+    .accesskey = o
+# This is the tooltip of the action button shown when malware is blocked.
+downloads-cmd-remove-file =
+    .tooltiptext = 移除文件
+downloads-cmd-remove-file-panel =
+    .aria-label = 移除文件
+# This is the tooltip of the action button shown when potentially unwanted
+# downloads are blocked. This opens a dialog where the user can choose
+# whether to unblock or remove the download. Removing is the default option.
+downloads-cmd-choose-unblock =
+    .tooltiptext = 移除文件或允许下载
+downloads-cmd-choose-unblock-panel =
+    .aria-label = 移除文件或允许下载
+# This is the tooltip of the action button shown when uncommon downloads are
+# blocked.This opens a dialog where the user can choose whether to open the
+# file or remove the download. Opening is the default option.
+downloads-cmd-choose-open =
+    .tooltiptext = 打开或移除文件
+downloads-cmd-choose-open-panel =
+    .aria-label = 打开或移除文件
+# Displayed when hovering a blocked download, indicates that it's possible to
+# show more information for user to take the next action.
+downloads-show-more-information =
+    .value = 显示详细信息
+# Displayed when hovering a complete download, indicates that it's possible to
+# open the file using an app available in the system.
+downloads-open-file =
+    .value = 打开文件
+
+## Displayed when the user clicked on a download in process. Indicates that the
+## downloading file will be opened after certain amount of time using an app
+## available in the system.
+## Variables:
+##   $hours (number) - Amount of hours left till the file opens.
+##   $seconds (number) - Amount of seconds left till the file opens.
+##   $minutes (number) - Amount of minutes till the file opens.
+
+downloading-file-opens-in-hours-and-minutes-2 =
+    .value = 将在 { $hours } 小时 { $minutes } 分钟后打开
+downloading-file-opens-in-minutes-2 =
+    .value = 将在 { $minutes } 分钟后打开…
+downloading-file-opens-in-minutes-and-seconds-2 =
+    .value = 将在 { $minutes } 分钟 { $seconds } 秒后打开…
+downloading-file-opens-in-seconds-2 =
+    .value = 将在 { $seconds } 秒后打开…
+downloading-file-opens-in-some-time-2 =
+    .value = 将在下载完成后打开…
+downloading-file-click-to-open =
+    .value = 下载完成后打开
+
+##
+
+# Displayed when hovering a download which is able to be retried by users,
+# indicates that it's possible to download this file again.
+downloads-retry-download =
+    .value = 重试下载
+# Displayed when hovering a download which is able to be cancelled by users,
+# indicates that it's possible to cancel and stop the download.
+downloads-cancel-download =
+    .value = 取消下载
+# This string is shown at the bottom of the Downloads Panel when all the
+# downloads fit in the available space, or when there are no downloads in
+# the panel at all.
+downloads-history =
+    .label = 显示全部下载
+    .accesskey = S
+# This string is shown at the top of the download details sub-panel to indicate
+# that we are showing the details of a single download.
+downloads-details =
+    .title = 下载详情
+
+## Displayed when a site attempts to automatically download many files.
+## Variables:
+##   $num (number) - Number of blocked downloads.
+##   $url (string) - The url of the suspicious site, stripped of http, https and www prefix.
+
+downloads-files-not-downloaded =
+    { $num ->
+       *[one] 未下载文件。
+        [other] 未下载 { $num } 个文件。
+    }
+downloads-blocked-from-url = 已阻止来自 { $url } 的多个下载。
+downloads-blocked-download-detailed-info = { $url } 尝试自动下载多个文件。该网站可能临时异常，或是试图在您的设备上存储垃圾文件。
+
+##
+
+downloads-clear-downloads-button =
+    .label = 清空下载列表
+    .tooltiptext = 清除已完成、已取消及失败的下载项
+# This string is shown when there are no items in the Downloads view, when it
+# is displayed inside a browser tab.
+downloads-list-empty =
+    .value = 没有下载记录。
+# This string is shown when there are no items in the Downloads Panel.
+downloads-panel-empty =
+    .value = 这次浏览期间还未下载文件。
+# This is displayed in an item at the bottom of the Downloads Panel when there
+# are more downloads than can fit in the list in the panel.
+#   $count (number) - number of files being downloaded that are not shown in the
+#                     panel list.
+downloads-more-downloading =
+    { $count ->
+       *[other] 另有 { $count } 个文件正在下载
+    }
+
+## Download errors
+
+downloads-error-alert-title = 下载错误
+# Variables:
+#   $extension (String): the name of the blocking extension.
+downloads-error-blocked-by = 下载项已被“{ $extension }”拦截，无法保存。
+# Used when the name of the blocking extension is unavailable.
+downloads-error-extension = 下载项已被某扩展拦截，无法保存。
+# Line breaks in this message are meaningful, and should be maintained.
+downloads-error-generic =
+    发生未知错误，无法保存下载项。
+    
+    请重试。
diff --git a/l10n-zh-CN/browser/browser/editBookmarkOverlay.ftl b/l10n-zh-CN/browser/browser/editBookmarkOverlay.ftl
new file mode 100644
index 0000000000..506523d264
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/editBookmarkOverlay.ftl
@@ -0,0 +1,49 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+bookmark-overlay-name-2 =
+    .value = 名称
+    .accesskey = N
+bookmark-overlay-url =
+    .value = 网址
+    .accesskey = U
+# Location refers to the position of the bookmark within the browser's
+# bookmarks, not to its URL or address.
+bookmark-overlay-location-2 =
+    .value = 位置
+    .accesskey = L
+bookmark-overlay-choose =
+    .label = 选择…
+bookmark-overlay-folders-expander =
+    .tooltiptext = 显示所有书签文件夹
+    .tooltiptextdown = { bookmark-overlay-folders-expander.tooltiptext }
+    .tooltiptextup = 隐藏
+bookmark-overlay-folders-expander2 =
+    .tooltiptext = 显示所有书签文件夹
+bookmark-overlay-folders-expander-hide =
+    .tooltiptext = 隐藏
+# bookmark-overlay-folders-tree is used to provide an accessible name to the tree view of the Bookmarks directory, when it is expanded
+bookmark-overlay-folders-tree =
+    .aria-label = 文件夹
+bookmark-overlay-new-folder-button =
+    .label = 新建文件夹
+    .accesskey = o
+bookmark-overlay-tags-2 =
+    .value = 标签
+    .accesskey = T
+bookmark-overlay-tags-empty-description =
+    .placeholder = 使用英文逗号分隔标签
+bookmark-overlay-tags-expander =
+    .tooltiptext = 显示所有标签
+    .tooltiptextdown = { bookmark-overlay-tags-expander.tooltiptext }
+    .tooltiptextup = 隐藏
+bookmark-overlay-tags-expander2 =
+    .tooltiptext = 显示所有标签
+bookmark-overlay-tags-expander-hide =
+    .tooltiptext = 隐藏
+bookmark-overlay-keyword-2 =
+    .value = 关键词
+    .accesskey = K
+bookmark-overlay-tags-caption-label = 使用标签从地址栏搜索书签或进行管理
+bookmark-overlay-keyword-caption-label-2 = 使用单个关键词直接从地址栏打开书签
diff --git a/l10n-zh-CN/browser/browser/extensionsUI.ftl b/l10n-zh-CN/browser/browser/extensionsUI.ftl
new file mode 100644
index 0000000000..5ad1bf3526
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/extensionsUI.ftl
@@ -0,0 +1,33 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+webext-perms-learn-more = 详细了解
+# Variables:
+#   $addonName (String): localized named of the extension that is asking to change the default search engine.
+#   $currentEngine (String): name of the current search engine.
+#   $newEngine (String): name of the new search engine.
+webext-default-search-description = “{ $addonName }”想将您的默认搜索引擎从“{ $currentEngine }”更改为“{ $newEngine }”。您同意吗？
+webext-default-search-yes =
+    .label = 同意
+    .accesskey = Y
+webext-default-search-no =
+    .label = 不同意
+    .accesskey = N
+# Variables:
+#   $addonName (String): localized named of the extension that was just installed.
+addon-post-install-message = “{ $addonName }”已添加。
+
+## A modal confirmation dialog to allow an extension on quarantined domains.
+
+# Variables:
+#   $addonName (String): localized name of the extension.
+webext-quarantine-confirmation-title = 要在受限网站上运行“{ $addonName }”吗？
+webext-quarantine-confirmation-line-1 = 为了保护您的数据，此扩展未被允许在此网站上运行。
+webext-quarantine-confirmation-line-2 = 如果您信任此扩展读取并更改您在受 { -vendor-short-name } 限制的网站上的数据，可以允许它在此网站上运行。
+webext-quarantine-confirmation-allow =
+    .label = 允许
+    .accesskey = A
+webext-quarantine-confirmation-deny =
+    .label = 不允许
+    .accesskey = D
diff --git a/l10n-zh-CN/browser/browser/featureCallout.ftl b/l10n-zh-CN/browser/browser/featureCallout.ftl
new file mode 100644
index 0000000000..d2e4174376
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/featureCallout.ftl
@@ -0,0 +1,56 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Callout dialog primary button to advance to next screen
+callout-primary-advance-button-label = 下一步
+
+# Callout dialog primary button to complete the feature tour
+callout-primary-complete-button-label = 知道了！
+
+## Firefox View feature tour strings
+
+# "Tab pickup" refers to the section in Firefox View that displays open
+# tabs from other devices
+callout-firefox-view-tab-pickup-title = 通过“接收标签页”功能在设备间自由切换
+
+callout-firefox-view-tab-pickup-subtitle = 手机上打开的标签页，须臾间便可在此处浏览，切换自如。
+
+callout-firefox-view-recently-closed-title = 快速恢复关闭的标签页
+
+callout-firefox-view-recently-closed-subtitle = 您关闭的标签页都会神奇地出现在这里，无惧误关标签页。
+
+callout-firefox-view-colorways-title = 增光添彩
+
+# "Shade" refer to different color options in each colorway.
+callout-firefox-view-colorways-subtitle = 选择最心动的配色，只在 { -brand-product-name }。
+
+callout-firefox-view-colorways-reminder-title = 探索我们的新配色
+
+# “Shades” refers to the different color options in each colorways
+callout-firefox-view-colorways-reminder-subtitle = 你我皆凡人，纵横天地间。灵感来自于凡人之“声”的浏览器配色，由 { -brand-product-name } 独家提供。
+
+## Continuous Onboarding - Firefox View: Tab pick up
+
+# “Boost your browsing” refers to the added benefit the user receives from having
+# access to the same browsing experience when moving from one browser to another.
+# Alternative: ”Improve your browsing experience with tab pickup”
+continuous-onboarding-firefox-view-tab-pickup-title = 通过“接收标签页”功能，享受无缝浏览体验
+
+continuous-onboarding-firefox-view-tab-pickup-subtitle = 从任意设备访问已打开的标签页，还可同步书签、密码等信息。
+
+continuous-onboarding-firefox-view-tab-pickup-primary-button-label = 开始使用
+
+## PDF.js Feature Tour Strings
+
+callout-pdfjs-edit-title = 使用我们全新的文本工具编辑 PDF
+callout-pdfjs-edit-body-a = 一步到位，在 { -brand-short-name } 中填表格、加注释、做笔记。
+callout-pdfjs-edit-body-b = 无需再费心寻找免费在线编辑器了。一步到位，在 { -brand-short-name } 中填表格、加注释、做笔记。
+callout-pdfjs-edit-button = 下一个
+
+callout-pdfjs-draw-title = 使用我们全新的绘图工具签署文档
+# “Mark up” refers to the process of “annotating” or adding free hand text or diagramming to the document.
+callout-pdfjs-draw-body-a = 在 PDF 上标注，然后保存更改。
+# “Mark up” refers to the process of “annotating” or adding free hand text or diagramming to the document.
+callout-pdfjs-draw-body-b = 不再需要打印和扫描。在 PDF 上标注，然后保存您的更改。
+callout-pdfjs-draw-button = 知道了！
diff --git a/l10n-zh-CN/browser/browser/firefoxRelay.ftl b/l10n-zh-CN/browser/browser/firefoxRelay.ftl
new file mode 100644
index 0000000000..88cbe40f4c
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/firefoxRelay.ftl
@@ -0,0 +1,35 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Error messages for failed HTTP web requests.
+## https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses
+## Variables:
+##   $status (Number) - HTTP status code, for example 403
+
+firefox-relay-mask-generation-failed = { -relay-brand-name } 无法生成新马甲。 HTTP 错误代码：{ $status }。
+firefox-relay-get-reusable-masks-failed = { -relay-brand-name } 无法找到可重复使用的马甲。HTTP 错误代码：{ $status }。
+
+##
+
+firefox-relay-must-login-to-fxa = 您须登录 { -fxaccount-brand-name }才能使用 { -relay-brand-name }。
+firefox-relay-must-login-to-account = 登录账户以使用您的 { -relay-brand-name } 马甲邮箱。
+firefox-relay-get-unlimited-masks =
+    .label = 管理马甲
+    .accesskey = M
+# This is followed, on a new line, by firefox-relay-opt-in-subtitle-1
+firefox-relay-opt-in-title-1 = 保护您的邮箱地址：
+# This is preceded by firefox-relay-opt-in-title-1 (on a different line), which
+# ends with a colon. You might need to adapt the capitalization of this string.
+firefox-relay-opt-in-subtitle-1 = 使用 { -relay-brand-name } 马甲邮箱
+firefox-relay-use-mask-title = 使用 { -relay-brand-name } 马甲邮箱
+firefox-relay-opt-in-confirmation-enable-button =
+    .label = 使用马甲邮箱
+    .accesskey = U
+firefox-relay-opt-in-confirmation-disable =
+    .label = 不再显示此信息
+    .accesskey = D
+firefox-relay-opt-in-confirmation-postpone =
+    .label = 暂时不要
+    .accesskey = N
diff --git a/l10n-zh-CN/browser/browser/firefoxView.ftl b/l10n-zh-CN/browser/browser/firefoxView.ftl
new file mode 100644
index 0000000000..f81fcd76a8
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/firefoxView.ftl
@@ -0,0 +1,275 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+toolbar-button-firefox-view =
+    .label = { -firefoxview-brand-name }
+    .tooltiptext = { -firefoxview-brand-name }
+toolbar-button-firefox-view-2 =
+    .label = { -firefoxview-brand-name }
+    .tooltiptext = 跨设备和窗口查看近期浏览活动
+menu-tools-firefox-view =
+    .label = { -firefoxview-brand-name }
+    .accesskey = F
+firefoxview-page-title = { -firefoxview-brand-name }
+firefoxview-page-heading =
+    .heading = { -firefoxview-brand-name }
+firefoxview-page-label =
+    .label = { -firefoxview-brand-name }
+firefoxview-close-button =
+    .title = 关闭
+    .aria-label = 关闭
+firefoxview-empty-state-icon =
+    .alt = 注意：
+# Used instead of the localized relative time when a timestamp is within a minute or so of now
+firefoxview-just-now-timestamp = 刚刚
+# This is a headline for an area in the product where users can resume and re-open tabs they have previously viewed on other devices.
+firefoxview-tabpickup-header = 接收标签页
+firefoxview-tabpickup-description = 打开来自其他设备的标签页。
+# Variables:
+#  $percentValue (Number): the percentage value for setup completion
+firefoxview-tabpickup-progress-label = 完成 { $percentValue }%
+firefoxview-tabpickup-step-signin-header = 无缝切换设备
+firefoxview-tabpickup-step-signin-description = 请先登录或创建账户，即可在此处接收手机上的标签页。
+firefoxview-tabpickup-step-signin-primarybutton = 继续
+firefoxview-syncedtabs-signin-header = 跨平台接收标签页
+firefoxview-syncedtabs-signin-description = 登录账户即可查看您在其他设备上的 { -brand-product-name } 中打开的标签页。如果还没有账户，我们可以引导您完成注册。
+firefoxview-syncedtabs-signin-primarybutton = 登录或注册
+firefoxview-tabpickup-adddevice-header = 与您的手机或平板电脑同步 { -brand-product-name }
+firefoxview-tabpickup-adddevice-description = 下载移动版 { -brand-product-name } 并登录。
+firefoxview-tabpickup-adddevice-learn-how = 了解要如何做
+firefoxview-tabpickup-adddevice-primarybutton = 下载 { -brand-product-name } 移动版
+firefoxview-syncedtabs-adddevice-header = 在您的其他设备上登录 { -brand-product-name }
+firefoxview-syncedtabs-adddevice-description = 为您在各设备上使用的 { -brand-product-name } 登录账户，即可查看您在其他设备上打开的标签页。详细了解<a data-l10n-name="url">连接其他设备的方法</a>。
+firefoxview-syncedtabs-adddevice-primarybutton = 试试 { -brand-product-name } 移动版
+firefoxview-tabpickup-synctabs-header = 开启标签页同步
+firefoxview-tabpickup-synctabs-description = 允许 { -brand-short-name } 跨设备共享标签页。
+firefoxview-tabpickup-synctabs-learn-how = 了解要如何做
+firefoxview-tabpickup-synctabs-primarybutton = 同步打开的标签页
+firefoxview-syncedtabs-synctabs-header = 更新您的同步设置
+firefoxview-syncedtabs-synctabs-description = 要查看来自其他设备的标签页，您需要同步打开的标签页。
+firefoxview-syncedtabs-synctabs-checkbox = 允许同步打开的标签页
+firefoxview-syncedtabs-loading-header = 正在同步
+firefoxview-syncedtabs-loading-description = 完成后即可看到其他设备上打开的标签页，请稍后回来查看。
+firefoxview-tabpickup-fxa-admin-disabled-header = 您的组织已禁用同步服务
+firefoxview-tabpickup-fxa-admin-disabled-description = 由于您的管理员已禁用同步服务，{ -brand-short-name } 无法跨设备同步标签页。
+firefoxview-tabpickup-fxa-disabled-by-policy-description = 您的组织已禁用同步功能，{ -brand-short-name } 无法在设备间同步标签页。
+firefoxview-tabpickup-network-offline-header = 请检查您的互联网连接
+firefoxview-tabpickup-network-offline-description = 若您正在使用防火墙或代理，请检查 { -brand-short-name } 是否有联网权限。
+firefoxview-tabpickup-network-offline-primarybutton = 重试
+firefoxview-tabpickup-sync-error-header = 同步时遇到问题
+firefoxview-tabpickup-generic-sync-error-description = { -brand-short-name } 目前无法连接到同步服务，请稍后再试。
+firefoxview-tabpickup-sync-error-primarybutton = 重试
+firefoxview-tabpickup-sync-disconnected-header = 开启同步服务以继续
+firefoxview-tabpickup-sync-disconnected-description = 若要接收您的标签页，需先启用 { -brand-short-name } 的同步服务。
+firefoxview-tabpickup-sync-disconnected-primarybutton = 在设置中启用
+firefoxview-tabpickup-password-locked-header = 请输入您的主密码以查看标签页
+firefoxview-tabpickup-password-locked-description = 若要接收您的标签页，需先输入 { -brand-short-name } 的主密码。
+firefoxview-tabpickup-password-locked-link = 详细了解
+firefoxview-tabpickup-password-locked-primarybutton = 请输入主密码
+firefoxview-syncedtab-password-locked-link = <a data-l10n-name="syncedtab-password-locked-link">了解更多</a>
+firefoxview-tabpickup-signed-out-header = 登录以重新连接
+firefoxview-tabpickup-signed-out-description = 登录 { -fxaccount-brand-name }即可重新连接并接收标签页。
+firefoxview-tabpickup-signed-out-description2 = 登录账户即可重新连接并接收标签页。
+firefoxview-tabpickup-signed-out-primarybutton = 登录
+firefoxview-tabpickup-syncing = 正在同步您的标签页，请稍等片刻。
+firefoxview-mobile-promo-header = 从手机或平板电脑接收标签页
+firefoxview-mobile-promo-description = 若要查看近期您移动设备上的标签页，请登录 iOS/Android 版 { -brand-product-name }。
+firefoxview-mobile-promo-primarybutton = 下载 { -brand-product-name } 移动版
+firefoxview-mobile-confirmation-header = 🎉大功告成！
+firefoxview-mobile-confirmation-description = 您现在可以收到来自平板电脑或手机上的 { -brand-product-name } 标签页。
+firefoxview-closed-tabs-title = 最近关闭
+firefoxview-closed-tabs-description2 = 再次打开您在此窗口关闭的页面。
+firefoxview-closed-tabs-placeholder-header = 暂无最近关闭的标签页
+firefoxview-closed-tabs-placeholder-body = 此窗口中关闭的标签页，可在该处找回。
+firefoxview-closed-tabs-placeholder-body2 = 关闭标签页后，可在此处找回。
+# Variables:
+#   $tabTitle (string) - Title of tab being dismissed
+firefoxview-closed-tabs-dismiss-tab =
+    .title = 关闭 { $tabTitle }
+# refers to the last tab that was used
+firefoxview-pickup-tabs-badge = 最后浏览
+# Variables:
+#   $targetURI (string) - URL that will be opened in the new tab
+firefoxview-tabs-list-tab-button =
+    .title = 新建标签页打开 { $targetURI }
+firefoxview-try-colorways-button = 配色随心换
+firefoxview-change-colorway-button = 更改配色
+# Variables:
+#  $intensity (String): Colorway intensity
+#  $collection (String): Colorway Collection name
+firefoxview-colorway-description = { $intensity } · { $collection }
+firefoxview-synced-tabs-placeholder-header = 空空如也
+firefoxview-synced-tabs-placeholder-body = 下次您在其他设备上的 { -brand-product-name } 打开页面后，可在此处再次打开，接续浏览。
+firefoxview-collapse-button-show =
+    .title = 显示列表
+firefoxview-collapse-button-hide =
+    .title = 隐藏列表
+firefoxview-overview-nav = 近期浏览
+    .title = 近期浏览
+firefoxview-overview-header = 近期浏览
+    .title = 近期浏览
+
+## History in this context refers to browser history
+
+firefoxview-history-nav = 历史记录
+    .title = 历史记录
+firefoxview-history-header = 历史记录
+firefoxview-history-context-delete = 从历史记录中删除
+    .accesskey = D
+
+## Open Tabs in this context refers to all open tabs in the browser
+
+firefoxview-opentabs-nav = 目前打开
+    .title = 目前打开
+firefoxview-opentabs-header = 目前打开
+
+## Recently closed tabs in this context refers to recently closed tabs from all windows
+
+firefoxview-recently-closed-nav = 最近关闭
+    .title = 最近关闭
+firefoxview-recently-closed-header = 最近关闭
+
+## Tabs from other devices refers in this context refers to synced tabs from other devices
+
+firefoxview-synced-tabs-nav = 其他设备
+    .title = 其他设备
+firefoxview-synced-tabs-header = 其他设备
+
+##
+
+# Used for a link in collapsible cards, in the ’Recent browsing’ page of Firefox View
+firefoxview-view-all-link = 查看所有
+# Variables:
+#   $winID (Number) - The index of the owner window for this set of tabs
+firefoxview-opentabs-window-header =
+    .title = 窗口 { $winID }
+# Variables:
+#   $winID (Number) - The index of the owner window (which is currently focused) for this set of tabs
+firefoxview-opentabs-current-window-header =
+    .title = 窗口 { $winID }（当前）
+firefoxview-opentabs-focus-tab =
+    .title = 切换到此标签页
+firefoxview-show-more = 展开
+firefoxview-show-less = 折叠
+firefoxview-show-all = 显示全部
+firefoxview-search-text-box-clear-button =
+    .title = 清除
+# Placeholder for the input field to search in recent browsing ("search" is a verb).
+firefoxview-search-text-box-recentbrowsing =
+    .placeholder = 搜索
+# Placeholder for the input field to search in history ("search" is a verb).
+firefoxview-search-text-box-history =
+    .placeholder = 搜索历史记录
+# Placeholder for the input field to search in recently closed tabs ("search" is a verb).
+firefoxview-search-text-box-recentlyclosed =
+    .placeholder = 搜索最近关闭的标签页
+# Placeholder for the input field to search in tabs from other devices ("search" is a verb).
+firefoxview-search-text-box-syncedtabs =
+    .placeholder = 搜索同步的标签页
+# Placeholder for the input field to search in open tabs ("search" is a verb).
+firefoxview-search-text-box-opentabs =
+    .placeholder = 搜索打开的标签页
+# "Search" is a noun (as in "Results of the search for")
+# Variables:
+#   $query (String) - The search query used for searching through browser history.
+firefoxview-search-results-header = “{ $query }”的搜索结果
+# Variables:
+#   $count (Number) - The number of visits matching the search query.
+firefoxview-search-results-count =
+    { $count ->
+        [one] { $count } 个网站
+       *[other] { $count } 个网站
+    }
+# Message displayed when a search is performed and no matching results were found.
+# Variables:
+#   $query (String) - The search query.
+firefoxview-search-results-empty = 未找到“{ $query }”的相关结果
+firefoxview-sort-history-by-date-label = 按日期排序
+firefoxview-sort-history-by-site-label = 按网站排序
+firefoxview-sort-open-tabs-by-recency-label = 按最近活动排序
+firefoxview-sort-open-tabs-by-order-label = 按标签页顺序排序
+# Variables:
+#   $url (string) - URL that will be opened in the new tab
+firefoxview-opentabs-tab-row =
+    .title = 切换到 { $url }
+
+## Variables:
+##   $date (string) - Date to be formatted based on locale
+
+firefoxview-history-date-today = 今天 - { DATETIME($date, dateStyle: "full") }
+firefoxview-history-date-yesterday = 昨天 - { DATETIME($date, dateStyle: "full") }
+firefoxview-history-date-this-month = { DATETIME($date, dateStyle: "full") }
+firefoxview-history-date-prev-month = { DATETIME($date, month: "long", year: "numeric") }
+# When history is sorted by site, this heading is used in place of a domain, in
+# order to group sites that do not come from an outside host.
+# For example, this would be the heading for all file:/// URLs in history.
+firefoxview-history-site-localhost = （本地文件）
+
+##
+
+firefoxview-show-all-history = 显示所有历史
+firefoxview-view-more-browsing-history = 查看更多浏览历史
+
+## Message displayed in Firefox View when the user has no history data
+
+firefoxview-history-empty-header = 接续上次浏览
+firefoxview-history-empty-description = 浏览时，您访问过的页面会记录在此处。
+firefoxview-history-empty-description-two = 保护隐私是我们的首要事项。因此，您可以在<a data-l10n-name="history-settings-url">历史记录设置</a>中控制 { -brand-short-name } 所记录的活动。
+
+##
+
+# Button text for choosing a browser within the ’Import history from another browser’ banner
+firefoxview-choose-browser-button = 选择浏览器
+    .title = 选择浏览器
+
+## Message displayed in Firefox View when the user has chosen to never remember History
+
+firefoxview-dont-remember-history-empty-header = 无内容
+firefoxview-dont-remember-history-empty-description = 保护隐私是我们的首要事项。因此，您可以控制 { -brand-short-name } 所记录的活动。
+firefoxview-dont-remember-history-empty-description-two = 基于当前的设置，{ -brand-short-name } 不会记录您的浏览活动。如有需要，请将历史记录设置<a data-l10n-name="history-settings-url-two">更改为记录历史</a>。
+
+##
+
+# This label is read by screen readers when focusing the close button for the "Import history from another browser" banner in Firefox View
+firefoxview-import-history-close-button =
+    .aria-label = 关闭
+    .title = 关闭
+
+## Text displayed in a dismissable banner to import bookmarks/history from another browser
+
+firefoxview-import-history-header = 从其他浏览器导入历史记录
+firefoxview-import-history-description = 将 { -brand-short-name } 设为默认浏览器，导入浏览历史和书签等项目。
+
+## Message displayed in Firefox View when the user has no recently closed tabs data
+
+firefoxview-recentlyclosed-empty-header = 要用到刚关闭的标签页？
+firefoxview-recentlyclosed-empty-description = 您可以在这里找回最近关闭的标签页，方便重新打开。
+firefoxview-recentlyclosed-empty-description-two = 如需查找较早前关闭的标签页，请查看<a data-l10n-name="history-url">浏览历史</a>。
+
+## This message is displayed below the name of another connected device when it doesn't have any open tabs.
+
+firefoxview-syncedtabs-device-notabs = 此设备上没有打开的标签页
+firefoxview-syncedtabs-connect-another-device = 连接其他设备
+firefoxview-pinned-tabs =
+    .title = 固定的标签页
+firefoxview-tabs =
+    .title = 标签页
+
+## These tooltips will be displayed when hovering over a pinned tab on the Open Tabs page
+## Variables:
+##  $tabTitle (string) - Title of pinned tab that will be opened when selected
+
+firefoxview-opentabs-pinned-tab =
+    .title = 切换到“{ $tabTitle }”
+# This tooltip will be shown for a pinned tab whose URL is currently bookmarked.
+firefoxview-opentabs-bookmarked-pinned-tab =
+    .title = 切换到“{ $tabTitle }”（已加书签）
+
+## These tooltips will be displayed when hovering over an unpinned Open Tab
+## Variables:
+##   $url (string) - URL of tab that will be opened when selected
+
+# This tooltip will be shown for an unpinned tab whose URL is currently bookmarked.
+firefoxview-opentabs-bookmarked-tab =
+    .title = { $url }（已加书签）
diff --git a/l10n-zh-CN/browser/browser/firefoxWebAuthn.ftl b/l10n-zh-CN/browser/browser/firefoxWebAuthn.ftl
new file mode 100644
index 0000000000..6fbe8159b2
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/firefoxWebAuthn.ftl
@@ -0,0 +1,3 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/l10n-zh-CN/browser/browser/fxviewTabList.ftl b/l10n-zh-CN/browser/browser/fxviewTabList.ftl
new file mode 100644
index 0000000000..1a17a16e2b
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/fxviewTabList.ftl
@@ -0,0 +1,84 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+fxviewtabrow-open-menu-button =
+    .title = 打开菜单
+# Variables:
+#   $date (string) - Date to be formatted based on locale
+fxviewtabrow-date = { DATETIME($date, dateStyle: "short") }
+# Variables:
+#   $time (string) - Time to be formatted based on locale
+fxviewtabrow-time = { DATETIME($time, timeStyle: "short") }
+# Variables:
+#   $targetURI (string) - URL of tab that will be opened in the new tab
+fxviewtabrow-tabs-list-tab =
+    .title = 新建标签页打开 { $targetURI }
+# Variables:
+#   $tabTitle (string) - Title of tab being closed
+fxviewtabrow-close-tab-button =
+    .title = 关闭“{ $tabTitle }”
+# Variables:
+#   $tabTitle (string) - Title of tab being dismissed
+fxviewtabrow-dismiss-tab-button =
+    .title = 关闭 { $tabTitle }
+# Used instead of the localized relative time when a timestamp is within a minute or so of now
+fxviewtabrow-just-now-timestamp = 刚刚
+
+# Strings below are used for context menu options within panel-list.
+# For developers, this duplicates command because the label attribute is required.
+
+fxviewtabrow-delete = 删除
+    .accesskey = D
+fxviewtabrow-forget-about-this-site = 忘记此网站…
+    .accesskey = F
+fxviewtabrow-open-in-window = 新建窗口打开
+    .accesskey = N
+fxviewtabrow-open-in-private-window = 新建隐私窗口打开
+    .accesskey = P
+# “Bookmark” is a verb, as in "Bookmark this page" (add to bookmarks).
+fxviewtabrow-add-bookmark = 加入书签…
+    .accesskey = B
+fxviewtabrow-save-to-pocket = 保存到 { -pocket-brand-name }
+    .accesskey = o
+fxviewtabrow-copy-link = 复制链接
+    .accesskey = L
+fxviewtabrow-close-tab = 关闭标签页
+    .accesskey = C
+fxviewtabrow-move-tab = 移动标签页
+    .accesskey = v
+fxviewtabrow-move-tab-start = 移动到开头
+    .accesskey = S
+fxviewtabrow-move-tab-end = 移动到末尾
+    .accesskey = E
+fxviewtabrow-move-tab-window = 移动到新窗口
+    .accesskey = W
+fxviewtabrow-send-tab = 发送标签页到设备
+    .accesskey = n
+fxviewtabrow-pin-tab = 固定标签页
+    .accesskey = P
+fxviewtabrow-unpin-tab = 取消固定标签页
+    .accesskey = P
+fxviewtabrow-mute-tab = 静音标签页
+    .accesskey = M
+fxviewtabrow-unmute-tab = 取消静音标签页
+    .accesskey = m
+# Variables:
+#   $tabTitle (string) - Title of the tab to which the context menu is associated
+fxviewtabrow-options-menu-button =
+    .title = { $tabTitle } - 标签页选项
+# Variables:
+#   $tabTitle (string) - Title of tab being muted
+fxviewtabrow-mute-tab-button =
+    .title = 静音“{ $tabTitle }”
+# Variables:
+#   $tabTitle (string) - Title of tab being unmuted
+fxviewtabrow-unmute-tab-button =
+    .title = 取消静音“{ $tabTitle }”
+
+## Strings below are to be used without context (tab title/URL) on mute/unmute buttons
+
+fxviewtabrow-mute-tab-button-no-context =
+    .title = 静音标签页
+fxviewtabrow-unmute-tab-button-no-context =
+    .title = 取消静音标签页
diff --git a/l10n-zh-CN/browser/browser/identityCredentialNotification.ftl b/l10n-zh-CN/browser/browser/identityCredentialNotification.ftl
new file mode 100644
index 0000000000..e50a0582c2
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/identityCredentialNotification.ftl
@@ -0,0 +1,29 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Credential panel
+##
+## Identity providers are websites you use to log in to another website, for
+## example: Google when you Log in with Google.
+##
+## Variables:
+##  $host (String): the hostname of the site that is being displayed.
+##  $provider (String): the hostname of another website you are using to log in to the site being displayed
+
+identity-credential-header-providers = 使用其他网站的信息登录
+identity-credential-header-accounts = 使用 { $provider } 登录
+identity-credential-urlbar-anchor =
+    .tooltiptext = 打开登录面板
+identity-credential-cancel-button =
+    .label = 取消
+    .accesskey = n
+identity-credential-accept-button =
+    .label = 继续
+    .accesskey = C
+identity-credential-sign-in-button =
+    .label = 登录
+    .accesskey = S
+identity-credential-policy-title = 使用 { $provider } 登录
+identity-credential-policy-description = 使用 { $provider } 账号登录 { $host } 需遵守其<label data-l10n-name="privacy-url">隐私政策</label>和<label data-l10n-name="tos-url">服务条款</label>。
diff --git a/l10n-zh-CN/browser/browser/linuxDesktopEntry.ftl b/l10n-zh-CN/browser/browser/linuxDesktopEntry.ftl
new file mode 100644
index 0000000000..d1a7680664
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/linuxDesktopEntry.ftl
@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+# These messages are used by the Firefox ".desktop" file on Linux.
+# https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html
+
+# The entry name is the label on the desktop icon, among other things.
+desktop-entry-name = { -brand-shortcut-name }
+# The comment usually appears as a tooltip when hovering over application menu entry.
+desktop-entry-comment = 浏览万维网
+desktop-entry-generic-name = Web 浏览器
+# Combine Name and GenericName. This string is specific to GNOME.
+desktop-entry-x-gnome-full-name = { -brand-shortcut-name } 浏览器
+# Keywords are search terms used to find this application.
+# The string is a list of keywords separated by semicolons:
+# - Do NOT replace semicolons with other punctuation signs.
+# - The list MUST end with a semicolon.
+desktop-entry-keywords = Internet;WWW;Browser;Web;Explorer;
+
+## Actions are visible in a context menu after right clicking the
+## taskbar icon, possibly other places depending on the environment.
+
+desktop-action-new-window-name = 新建窗口
+desktop-action-new-private-window-name = 新建隐私窗口
+desktop-action-open-profile-manager = 打开配置文件管理器
diff --git a/l10n-zh-CN/browser/browser/menubar.ftl b/l10n-zh-CN/browser/browser/menubar.ftl
new file mode 100644
index 0000000000..39badf906a
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/menubar.ftl
@@ -0,0 +1,351 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+# NOTE: For English locales, strings in this file should be in APA-style Title Case.
+# See https://apastyle.apa.org/style-grammar-guidelines/capitalization/title-case
+#
+# NOTE: For Engineers, please don't re-use these strings outside of the menubar.
+
+
+# NOTE: For English locales, strings in this file should be in APA-style Title Case.
+# See https://apastyle.apa.org/style-grammar-guidelines/capitalization/title-case
+#
+# NOTE: For Engineers, please don't reuse these strings outside of the menubar.
+
+
+## Application Menu (macOS only)
+
+menu-application-preferences =
+    .label = 偏好设置
+menu-application-services =
+    .label = 服务
+menu-application-hide-this =
+    .label = 隐藏 { -brand-shorter-name }
+menu-application-hide-other =
+    .label = 隐藏其他
+menu-application-show-all =
+    .label = 显示全部
+menu-application-touch-bar =
+    .label = 自定义触控栏…
+
+##
+
+# These menu-quit strings are only used on Windows and Linux.
+menu-quit =
+    .label =
+        { PLATFORM() ->
+            [windows] 退出
+           *[other] 退出
+        }
+    .accesskey =
+        { PLATFORM() ->
+            [windows] x
+           *[other] Q
+        }
+# This menu-quit-mac string is only used on macOS.
+menu-quit-mac =
+    .label = 退出 { -brand-shorter-name }
+menu-about =
+    .label = 关于 { -brand-shorter-name }
+    .accesskey = A
+
+## File Menu
+
+menu-file =
+    .label = 文件
+    .accesskey = F
+menu-file-new-tab =
+    .label = 新建标签页
+    .accesskey = T
+menu-file-new-container-tab =
+    .label = 新建身份标签页
+    .accesskey = C
+menu-file-new-window =
+    .label = 新建窗口
+    .accesskey = N
+menu-file-new-private-window =
+    .label = 新建隐私窗口
+    .accesskey = W
+# "Open Location" is only displayed on macOS, and only on windows
+# that aren't main browser windows, or when there are no windows
+# but Firefox is still running.
+menu-file-open-location =
+    .label = 打开地址…
+menu-file-open-file =
+    .label = 打开文件…
+    .accesskey = O
+# Variables:
+#  $tabCount (Number): the number of tabs that are affected by the action.
+menu-file-close-tab =
+    .label =
+        { $tabCount ->
+            [1] 关闭标签页
+           *[other] 关闭 { $tabCount } 个标签页
+        }
+    .accesskey = C
+menu-file-close-window =
+    .label = 关闭窗口
+    .accesskey = d
+menu-file-save-page =
+    .label = 另存页面为…
+    .accesskey = A
+menu-file-email-link =
+    .label = 用邮件发送链接…
+    .accesskey = E
+menu-file-share-url =
+    .label = 共享
+    .accesskey = h
+menu-file-print-setup =
+    .label = 页面设置…
+    .accesskey = u
+menu-file-print =
+    .label = 打印…
+    .accesskey = P
+menu-file-import-from-another-browser =
+    .label = 从其他浏览器导入…
+    .accesskey = I
+menu-file-go-offline =
+    .label = 脱机工作
+    .accesskey = k
+
+## Edit Menu
+
+menu-edit =
+    .label = 编辑
+    .accesskey = E
+menu-edit-find-in-page =
+    .label = 在页面中查找…
+    .accesskey = F
+menu-edit-find-again =
+    .label = 查找下一个
+    .accesskey = g
+menu-edit-bidi-switch-text-direction =
+    .label = 切换文字方向
+    .accesskey = w
+
+## View Menu
+
+menu-view =
+    .label = 查看
+    .accesskey = V
+menu-view-toolbars-menu =
+    .label = 工具栏
+    .accesskey = T
+menu-view-customize-toolbar2 =
+    .label = 定制工具栏…
+    .accesskey = C
+menu-view-sidebar =
+    .label = 侧栏
+    .accesskey = e
+menu-view-bookmarks =
+    .label = 书签
+menu-view-history-button =
+    .label = 历史
+menu-view-synced-tabs-sidebar =
+    .label = 受同步的标签页
+menu-view-full-zoom =
+    .label = 缩放
+    .accesskey = Z
+menu-view-full-zoom-enlarge =
+    .label = 放大
+    .accesskey = I
+menu-view-full-zoom-reduce =
+    .label = 缩小
+    .accesskey = O
+menu-view-full-zoom-actual-size =
+    .label = 实际大小
+    .accesskey = A
+menu-view-full-zoom-toggle =
+    .label = 仅缩放文本
+    .accesskey = T
+menu-view-page-style-menu =
+    .label = 页面样式
+    .accesskey = y
+menu-view-page-style-no-style =
+    .label = 无样式
+    .accesskey = N
+menu-view-page-basic-style =
+    .label = 基本页面样式
+    .accesskey = B
+menu-view-repair-text-encoding =
+    .label = 修复文字编码
+    .accesskey = c
+
+## These should match what Safari and other Apple applications
+## use on macOS.
+
+menu-view-enter-full-screen =
+    .label = 进入全屏
+    .accesskey = F
+menu-view-exit-full-screen =
+    .label = 退出全屏
+    .accesskey = F
+menu-view-full-screen =
+    .label = 全屏
+    .accesskey = F
+
+## These menu items may use the same accesskey.
+
+# This should match reader-view-enter-button in browser.ftl
+menu-view-enter-readerview =
+    .label = 进入阅读模式
+    .accesskey = R
+# This should match reader-view-close-button in browser.ftl
+menu-view-close-readerview =
+    .label = 关闭阅读模式
+    .accesskey = R
+
+##
+
+menu-view-show-all-tabs =
+    .label = 显示所有标签页
+    .accesskey = A
+menu-view-bidi-switch-page-direction =
+    .label = 切换页面方向
+    .accesskey = D
+
+## History Menu
+
+menu-history =
+    .label = 历史
+    .accesskey = s
+menu-history-show-all-history =
+    .label = 管理所有历史记录
+menu-history-clear-recent-history =
+    .label = 清除最近的历史记录…
+menu-history-synced-tabs =
+    .label = 受同步的标签页
+menu-history-restore-last-session =
+    .label = 恢复先前的浏览状态
+menu-history-hidden-tabs =
+    .label = 隐藏标签页
+menu-history-undo-menu =
+    .label = 最近关闭的标签页
+menu-history-undo-window-menu =
+    .label = 最近关闭的窗口
+# "Search" is a verb, as in "Search in History"
+menu-history-search =
+    .label = 搜索历史记录
+
+## Bookmarks Menu
+
+menu-bookmarks-menu =
+    .label = 书签
+    .accesskey = B
+menu-bookmarks-manage =
+    .label = 管理书签
+menu-bookmark-tab =
+    .label = 将当前标签页加入书签…
+menu-edit-bookmark =
+    .label = 编辑此书签…
+# "Search" is a verb, as in "Search in bookmarks"
+menu-bookmarks-search =
+    .label = 搜索书签
+menu-bookmarks-all-tabs =
+    .label = 将所有标签页加入书签…
+menu-bookmarks-toolbar =
+    .label = 书签工具栏
+menu-bookmarks-other =
+    .label = 其他书签
+menu-bookmarks-mobile =
+    .label = 移动设备上的书签
+
+## Tools Menu
+
+menu-tools =
+    .label = 工具
+    .accesskey = T
+menu-tools-downloads =
+    .label = 下载
+    .accesskey = D
+menu-tools-addons-and-themes =
+    .label = 扩展和主题
+    .accesskey = A
+menu-tools-fxa-sign-in2 =
+    .label = 登录
+    .accesskey = g
+menu-tools-turn-on-sync2 =
+    .label = 开启同步…
+    .accesskey = n
+menu-tools-sync-now =
+    .label = 立即同步
+    .accesskey = S
+menu-tools-fxa-re-auth =
+    .label = 重新连接 { -brand-product-name }…
+    .accesskey = R
+menu-tools-browser-tools =
+    .label = 浏览器工具
+    .accesskey = B
+menu-tools-task-manager =
+    .label = 任务管理器
+    .accesskey = M
+menu-tools-page-source =
+    .label = 页面源代码
+    .accesskey = o
+menu-tools-page-info =
+    .label = 页面信息
+    .accesskey = I
+menu-settings =
+    .label = 设置
+    .accesskey =
+        { PLATFORM() ->
+            [windows] S
+           *[other] n
+        }
+menu-tools-layout-debugger =
+    .label = 布局调试器
+    .accesskey = L
+
+## Window Menu
+
+menu-window-menu =
+    .label = 窗口
+menu-window-bring-all-to-front =
+    .label = 全部前置
+
+## Help Menu
+
+
+# NOTE: For Engineers, any additions or changes to Help menu strings should
+# also be reflected in the related strings in appmenu.ftl. Those strings, by
+# convention, will have the same ID as these, but prefixed with "app".
+# Example: appmenu-get-help
+#
+# These strings are duplicated to allow for different casing depending on
+# where the strings appear.
+
+menu-help =
+    .label = 帮助
+    .accesskey = H
+menu-get-help =
+    .label = 获取帮助
+    .accesskey = H
+menu-help-more-troubleshooting-info =
+    .label = 更多故障排除信息
+    .accesskey = T
+menu-help-report-site-issue =
+    .label = 反馈网站问题…
+menu-help-share-ideas =
+    .label = 分享想法和意见反馈…
+    .accesskey = S
+menu-help-enter-troubleshoot-mode2 =
+    .label = 排障模式…
+    .accesskey = M
+menu-help-exit-troubleshoot-mode =
+    .label = 关闭故障排除模式
+    .accesskey = M
+menu-help-switch-device =
+    .label = 转入新设备
+    .accesskey = N
+# Label of the Help menu item. Either this or
+# menu-help-notdeceptive is shown.
+menu-help-report-deceptive-site =
+    .label = 举报诈骗网站…
+    .accesskey = D
+menu-help-not-deceptive =
+    .label = 这不是诈骗网站…
+    .accesskey = d
+menu-report-broken-site =
+    .label = 反馈网站问题
diff --git a/l10n-zh-CN/browser/browser/migration.ftl b/l10n-zh-CN/browser/browser/migration.ftl
new file mode 100644
index 0000000000..00094c48c7
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/migration.ftl
@@ -0,0 +1,174 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+migration-wizard =
+    .title = 导入向导
+
+import-from =
+    { PLATFORM() ->
+        [windows] 从下列来源导入选项、书签、历史记录、密码以及其他数据：
+       *[other] 从下列来源导入首选项、书签、历史记录、密码以及其他数据：
+    }
+
+import-from-bookmarks = 从下列来源导入书签：
+import-from-ie =
+    .label = Microsoft Internet Explorer（IE 浏览器）
+    .accesskey = M
+import-from-edge =
+    .label = Microsoft Edge
+    .accesskey = E
+import-from-edge-legacy =
+    .label = 旧版 Microsoft Edge
+    .accesskey = L
+import-from-edge-beta =
+    .label = Microsoft Edge Beta
+    .accesskey = d
+import-from-nothing =
+    .label = 不导入任何数据
+    .accesskey = D
+import-from-safari =
+    .label = Safari 浏览器
+    .accesskey = S
+import-from-opera =
+    .label = Opera
+    .accesskey = O
+import-from-vivaldi =
+    .label = Vivaldi
+    .accesskey = V
+import-from-brave =
+    .label = Brave
+    .accesskey = r
+import-from-canary =
+    .label = Chrome Canary
+    .accesskey = n
+import-from-chrome =
+    .label = Chrome
+    .accesskey = C
+import-from-chrome-beta =
+    .label = Chrome Beta
+    .accesskey = B
+import-from-chrome-dev =
+    .label = Chrome Dev
+    .accesskey = D
+import-from-chromium =
+    .label = Chromium
+    .accesskey = u
+import-from-firefox =
+    .label = Firefox
+    .accesskey = x
+import-from-360se =
+    .label = 360 安全浏览器
+    .accesskey = 3
+import-from-opera-gx =
+    .label = Opera GX
+    .accesskey = G
+
+no-migration-sources = 找不到存有书签、历史记录或密码数据的浏览器。
+
+import-source-page-title = 导入设置及数据
+import-items-page-title = 要导入的项目
+
+import-items-description = 请选择要导入的项目：
+
+import-permissions-page-title = 请授权 { -brand-short-name }
+
+# Do not translate "Safari" (the name of the browser on Apple devices)
+import-safari-permissions-string = macOS 要求您明确允许 { -brand-short-name } 访问 Safari 浏览器的数据。请点击“继续”，在“访达”对话框中选择“Safari”文件夹，然后点击“打开”。
+
+import-migrating-page-title = 正在导入…
+
+import-migrating-description = 正在导入下列项目…
+
+import-select-profile-page-title = 选择配置文件
+
+import-select-profile-description = 下列配置文件可以导入：
+
+import-done-page-title = 导入完成
+
+import-done-description = 成功导入下列各项：
+
+import-close-source-browser = 请先关闭选定的浏览器，再继续操作。
+
+source-name-ie = Internet Explorer（IE 浏览器）
+source-name-edge = Microsoft Edge
+source-name-chrome = Google Chrome
+
+imported-safari-reading-list = 阅读列表（来自 Safari 浏览器）
+imported-edge-reading-list = 阅读列表（来自 Edge）
+
+## Browser data types
+## All of these strings get a $browser variable passed in.
+## You can use the browser variable to differentiate the name of items,
+## which may have different labels in different browsers.
+## The supported values for the $browser variable are:
+## 360se
+## chrome
+## edge
+## firefox
+## ie
+## safari
+## The various beta and development versions of edge and chrome all get
+## normalized to just "edge" and "chrome" for these strings.
+
+browser-data-cookies-checkbox =
+    .label = Cookie
+browser-data-cookies-label =
+    .value = Cookie
+
+browser-data-history-checkbox =
+    .label =
+        { $browser ->
+            [firefox] 浏览历史和书签
+           *[other] 浏览历史
+        }
+browser-data-history-label =
+    .value =
+        { $browser ->
+            [firefox] 浏览历史和书签
+           *[other] 浏览历史
+        }
+
+browser-data-formdata-checkbox =
+    .label = 已保存的表单记录
+browser-data-formdata-label =
+    .value = 已保存的表单记录
+
+# This string should use the same phrase for "logins and passwords" as the
+# label in the main hamburger menu that opens about:logins.
+browser-data-passwords-checkbox =
+    .label = 登录名和密码
+# This string should use the same phrase for "logins and passwords" as the
+# label in the main hamburger menu that opens about:logins.
+browser-data-passwords-label =
+    .value = 登录名和密码
+
+browser-data-bookmarks-checkbox =
+    .label =
+        { $browser ->
+            [ie] 收藏夹
+            [edge] 收藏夹
+           *[other] 书签
+        }
+browser-data-bookmarks-label =
+    .value =
+        { $browser ->
+            [ie] 收藏夹
+            [edge] 收藏夹
+           *[other] 书签
+        }
+
+browser-data-otherdata-checkbox =
+    .label = 其他数据
+browser-data-otherdata-label =
+    .label = 其他数据
+
+browser-data-session-checkbox =
+    .label = 窗口和标签页
+browser-data-session-label =
+    .value = 窗口和标签页
+
+browser-data-payment-methods-checkbox =
+    .label = 付款方式
+browser-data-payment-methods-label =
+    .value = 付款方式
diff --git a/l10n-zh-CN/browser/browser/migrationWizard.ftl b/l10n-zh-CN/browser/browser/migrationWizard.ftl
new file mode 100644
index 0000000000..d45918c2d0
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/migrationWizard.ftl
@@ -0,0 +1,254 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+migration-wizard-selection-header = 导入浏览器数据
+migration-wizard-selection-list = 选择要导入的数据。
+# Shown in the new migration wizard's dropdown selector for choosing the browser
+# to import from. This variant is shown when the selected browser doesn't support
+# user profiles, and so we only show the browser name.
+#
+# Variables:
+#  $sourceBrowser (String): the name of the browser to import from.
+migration-wizard-selection-option-without-profile = { $sourceBrowser }
+# Shown in the new migration wizard's dropdown selector for choosing the browser
+# and user profile to import from. This variant is shown when the selected browser
+# supports user profiles.
+#
+# Variables:
+#  $sourceBrowser (String): the name of the browser to import from.
+#  $profileName (String): the name of the user profile to import from.
+migration-wizard-selection-option-with-profile = { $sourceBrowser } - { $profileName }
+
+# Each migrator is expected to include a display name string, and that display
+# name string should have a key with "migration-wizard-migrator-display-name-"
+# as a prefix followed by the unique identification key for the migrator.
+
+migration-wizard-migrator-display-name-brave = Brave
+migration-wizard-migrator-display-name-canary = Chrome Canary
+migration-wizard-migrator-display-name-chrome = Chrome
+migration-wizard-migrator-display-name-chrome-beta = Chrome Beta
+migration-wizard-migrator-display-name-chrome-dev = Chrome Dev
+migration-wizard-migrator-display-name-chromium = Chromium
+migration-wizard-migrator-display-name-chromium-360se = 360 安全浏览器
+migration-wizard-migrator-display-name-chromium-edge = Microsoft Edge
+migration-wizard-migrator-display-name-chromium-edge-beta = Microsoft Edge Beta
+migration-wizard-migrator-display-name-edge-legacy = 旧版 Microsoft Edge
+migration-wizard-migrator-display-name-firefox = Firefox
+migration-wizard-migrator-display-name-file-password-csv = CSV 文件中的密码
+migration-wizard-migrator-display-name-file-bookmarks = 从 HTML 文件导入书签
+migration-wizard-migrator-display-name-ie = Microsoft Internet Explorer（IE 浏览器）
+migration-wizard-migrator-display-name-opera = Opera
+migration-wizard-migrator-display-name-opera-gx = Opera GX
+migration-wizard-migrator-display-name-safari = Safari 浏览器
+migration-wizard-migrator-display-name-vivaldi = Vivaldi
+migration-source-name-ie = Internet Explorer（IE 浏览器）
+migration-source-name-edge = Microsoft Edge
+migration-source-name-chrome = Google Chrome
+migration-imported-safari-reading-list = 阅读列表（来自 Safari 浏览器）
+migration-imported-edge-reading-list = 阅读列表（来自 Edge）
+
+## These strings are shown if the selected browser data directory is unreadable.
+## In practice, this tends to only occur on Linux when Firefox
+## is installed as a Snap.
+
+migration-no-permissions-message = { -brand-short-name } 无法访问此设备上安装的其他浏览器的配置文件。
+migration-no-permissions-instructions = 如需继续从其他浏览器导入数据，请允许 { -brand-short-name } 访问其配置文件夹。
+migration-no-permissions-instructions-step1 = 选择“继续”
+# The second step in getting permissions to read data for the selected
+# browser type.
+#
+# Variables:
+#  $permissionsPath (String): the file system path that the user will need to grant read permission to.
+migration-no-permissions-instructions-step2 = 在文件选择器中找到 <code>{ $permissionsPath }</code> 并点击“选择”
+
+## These strings will be displayed based on how many resources are selected to import
+
+migration-all-available-data-label = 导入所有可用数据
+migration-no-selected-data-label = 未选择要导入的数据
+migration-selected-data-label = 导入所选数据
+
+##
+
+migration-select-all-option-label = 全选
+migration-bookmarks-option-label = 书签
+# Favorites is used for Bookmarks when importing from Internet Explorer or
+# Edge, as this is the terminology for bookmarks on those browsers.
+migration-favorites-option-label = 收藏夹
+migration-logins-and-passwords-option-label = 保存的登录名和密码
+migration-passwords-option-label = 保存的密码
+migration-history-option-label = 浏览历史
+migration-extensions-option-label = 扩展
+migration-form-autofill-option-label = 自动填写表单数据
+migration-payment-methods-option-label = 付款方式
+migration-cookies-option-label = Cookie
+migration-session-option-label = 窗口和标签页
+migration-otherdata-option-label = 其他数据
+migration-passwords-from-file-progress-header = 导入密码文件
+migration-passwords-from-file-success-header = 已成功导入密码
+migration-passwords-from-file = 正在检查文件中的密码
+migration-passwords-new = 新密码
+migration-passwords-updated = 现有密码
+migration-passwords-from-file-no-valid-data = 此文件不含有效的密码数据，请选择其他文件。
+migration-passwords-from-file-picker-title = 导入密码文件
+# A description for the .csv file format that may be shown as the file type
+# filter by the operating system.
+migration-passwords-from-file-csv-filter-title =
+    { PLATFORM() ->
+        [macos] CSV 文档
+       *[other] CSV 文件
+    }
+# A description for the .tsv file format that may be shown as the file type
+# filter by the operating system. TSV is short for 'tab separated values'.
+migration-passwords-from-file-tsv-filter-title =
+    { PLATFORM() ->
+        [macos] TSV 文档
+       *[other] TSV 文件
+    }
+# Shown in the migration wizard after importing passwords from a file
+# has completed, if new passwords were added.
+#
+# Variables:
+#  $newEntries (Number): the number of new successfully imported passwords
+migration-wizard-progress-success-new-passwords = 已添加 { $newEntries } 个
+# Shown in the migration wizard after importing passwords from a file
+# has completed, if existing passwords were updated.
+#
+# Variables:
+#  $updatedEntries (Number): the number of updated passwords
+migration-wizard-progress-success-updated-passwords = 已更新 { $updatedEntries } 个
+migration-bookmarks-from-file-picker-title = 导入书签文件
+migration-bookmarks-from-file-progress-header = 导入书签
+migration-bookmarks-from-file = 书签
+migration-bookmarks-from-file-success-header = 书签导入成功
+migration-bookmarks-from-file-no-valid-data = 此文件不含书签数据，请选择其他文件。
+# A description for the .html file format that may be shown as the file type
+# filter by the operating system.
+migration-bookmarks-from-file-html-filter-title =
+    { PLATFORM() ->
+        [macos] HTML 文稿
+       *[other] HTML 文件
+    }
+# A description for the .json file format that may be shown as the file type
+# filter by the operating system.
+migration-bookmarks-from-file-json-filter-title = JSON 文件
+# Shown in the migration wizard after importing bookmarks from a file
+# has completed.
+#
+# Variables:
+#  $newEntries (Number): the number of imported bookmarks.
+migration-wizard-progress-success-new-bookmarks = { $newEntries } 个书签
+migration-import-button-label = 导入
+migration-choose-to-import-from-file-button-label = 从文件导入
+migration-import-from-file-button-label = 选择文件
+migration-cancel-button-label = 取消
+migration-done-button-label = 完成
+migration-continue-button-label = 继续
+migration-wizard-import-browser-no-browsers = { -brand-short-name } 找不到存有书签、历史记录或密码数据的程序。
+migration-wizard-import-browser-no-resources = 出错了。{ -brand-short-name } 在所选的浏览器配置文件中找不到数据。
+
+## These strings will be used to create a dynamic list of items that can be
+## imported. The list will be created using Intl.ListFormat(), so it will
+## follow each locale's rules, and the first item will be capitalized by code.
+## When applicable, the resources should be in their plural form.
+## For example, a possible list could be "Bookmarks, passwords and autofill data".
+
+migration-list-bookmark-label = 书签
+# “favorites” refers to bookmarks in Edge and Internet Explorer. Use the same terminology
+# if the browser is available in your language.
+migration-list-favorites-label = 收藏夹
+migration-list-password-label = 密码
+migration-list-history-label = 历史记录
+migration-list-extensions-label = 扩展
+migration-list-autofill-label = 自动填写数据
+migration-list-payment-methods-label = 付款方式
+
+##
+
+migration-wizard-progress-header = 正在导入数据
+# This header appears in the final page of the migration wizard only if
+# all resources were imported successfully.
+migration-wizard-progress-done-header = 数据导入成功
+# This header appears in the final page of the migration wizard if only
+# some of the resources were imported successfully. This is meant to be
+# distinct from migration-wizard-progress-done-header, which is only shown
+# if all resources were imported successfully.
+migration-wizard-progress-done-with-warnings-header = 数据导入完成
+migration-wizard-progress-icon-in-progress =
+    .aria-label = 正在导入…
+migration-wizard-progress-icon-completed =
+    .aria-label = 已完成
+migration-safari-password-import-header = 从 Safari 浏览器导入密码
+migration-safari-password-import-steps-header = 如需导入 Safari 浏览器密码：
+migration-safari-password-import-step1 = 在 Safari 浏览器中，打开“Safari 浏览器”菜单，前往“偏好设置”>“密码”
+migration-safari-password-import-step2 = 点按 <img data-l10n-name="safari-icon-3dots"/> 按钮，然后选取“导出所有密码”
+migration-safari-password-import-step3 = 保存密码文件
+migration-safari-password-import-step4 = 使用下方的“选择文件”来选取您保存的密码文件
+migration-safari-password-import-skip-button = 跳过
+migration-safari-password-import-select-button = 选择文件
+# Shown in the migration wizard after importing bookmarks from another
+# browser has completed.
+#
+# Variables:
+#  $quantity (Number): the number of successfully imported bookmarks
+migration-wizard-progress-success-bookmarks = { $quantity } 个书签
+# Shown in the migration wizard after importing bookmarks from either
+# Internet Explorer or Edge.
+#
+# Use the same terminology if the browser is available in your language.
+#
+# Variables:
+#  $quantity (Number): the number of successfully imported bookmarks
+migration-wizard-progress-success-favorites = { $quantity } 个收藏
+
+## The import process identifies extensions installed in other supported
+## browsers and installs the corresponding (matching) extensions compatible
+## with Firefox, if available.
+
+# Shown in the migration wizard after importing all matched extensions
+# from supported browsers.
+#
+# Variables:
+#   $quantity (Number): the number of successfully imported extensions
+migration-wizard-progress-success-extensions = { $quantity } 个扩展
+# Shown in the migration wizard after importing a partial amount of
+# matched extensions from supported browsers.
+#
+# Variables:
+#   $matched (Number): the number of matched imported extensions
+#   $quantity (Number): the number of total extensions found during import
+migration-wizard-progress-partial-success-extensions = 检测到 { $quantity } 个扩展，成功匹配 { $matched } 个
+migration-wizard-progress-extensions-support-link = 详细了解 { -brand-product-name } 匹配扩展的方式
+# Shown in the migration wizard if there are no matched extensions
+# on import from supported browsers.
+migration-wizard-progress-no-matched-extensions = 没有匹配的扩展
+migration-wizard-progress-extensions-addons-link = 浏览 { -brand-short-name } 的扩展
+
+##
+
+# Shown in the migration wizard after importing passwords from another
+# browser has completed.
+#
+# Variables:
+#  $quantity (Number): the number of successfully imported passwords
+migration-wizard-progress-success-passwords = { $quantity } 个密码
+# Shown in the migration wizard after importing history from another
+# browser has completed.
+#
+# Variables:
+#  $maxAgeInDays (Number): the maximum number of days of history that might be imported.
+migration-wizard-progress-success-history =
+    { $maxAgeInDays ->
+        [one] 昨天以来
+       *[other] 过去 { $maxAgeInDays } 天
+    }
+migration-wizard-progress-success-formdata = 表单历史记录
+# Shown in the migration wizard after importing payment methods from another
+# browser has completed.
+#
+# Variables:
+#  $quantity (Number): the number of successfully imported payment methods
+migration-wizard-progress-success-payment-methods = { $quantity } 个付款方式
+migration-wizard-safari-permissions-sub-header = 如需导入 Safari 浏览器书签和历史记录：
+migration-wizard-safari-instructions-continue = 选择“继续”
+migration-wizard-safari-instructions-folder = 在列表中选择“Safari”文件夹，然后选取“打开”
diff --git a/l10n-zh-CN/browser/browser/newtab/asrouter.ftl b/l10n-zh-CN/browser/browser/newtab/asrouter.ftl
new file mode 100644
index 0000000000..d6256accdc
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/newtab/asrouter.ftl
@@ -0,0 +1,282 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## These messages are used as headings in the recommendation doorhanger
+
+cfr-doorhanger-extension-heading = 推荐扩展
+cfr-doorhanger-feature-heading = 推荐功能
+
+##
+
+cfr-doorhanger-extension-sumo-link =
+    .tooltiptext = 为什么我会看到这个？
+cfr-doorhanger-extension-cancel-button = 暂时不要
+    .accesskey = N
+cfr-doorhanger-extension-ok-button = 立刻添加
+    .accesskey = A
+cfr-doorhanger-extension-manage-settings-button = 管理推荐设置
+    .accesskey = M
+cfr-doorhanger-extension-never-show-recommendation = 不再显示此推荐
+    .accesskey = S
+cfr-doorhanger-extension-learn-more-link = 详细了解
+# This string is used on a new line below the add-on name
+# Variables:
+#   $name (String) - Add-on author name
+cfr-doorhanger-extension-author = 由 { $name } 开发
+# This is a notification displayed in the address bar.
+# When clicked it opens a panel with a message for the user.
+cfr-doorhanger-extension-notification = 推荐
+# .a11y-announcement is extracted in JS and announced via A11y.announce.
+cfr-doorhanger-extension-notification2 = 推荐
+    .tooltiptext = 推荐扩展
+    .a11y-announcement = 有推荐扩展可用
+# This is a notification displayed in the address bar.
+# When clicked it opens a panel with a message for the user.
+# .a11y-announcement is extracted in JS and announced via A11y.announce.
+cfr-doorhanger-feature-notification = 推荐
+    .tooltiptext = 推荐功能
+    .a11y-announcement = 有推荐功能可用
+
+## Add-on statistics
+## These strings are used to display the total number of
+## users and rating for an add-on. They are shown next to each other.
+
+# Variables:
+#   $total (Number) - The rating of the add-on from 1 to 5
+cfr-doorhanger-extension-rating =
+    .tooltiptext =
+        { $total ->
+           *[other] { $total } 星
+        }
+# Variables:
+#   $total (Number) - The total number of users using the add-on
+cfr-doorhanger-extension-total-users =
+    { $total ->
+       *[other] { $total } 个用户
+    }
+
+## Firefox Accounts Message
+
+cfr-doorhanger-bookmark-fxa-header = 书签随身带着走
+cfr-doorhanger-bookmark-fxa-body = 发现好网站了！接下来也把该书签同步至移动设备吧。开始使用 { -fxaccount-brand-name }。
+cfr-doorhanger-bookmark-fxa-link-text = 立即同步书签...
+cfr-doorhanger-bookmark-fxa-close-btn-tooltip =
+    .aria-label = 关闭按钮
+    .title = 关闭
+
+## Protections panel
+
+cfr-protections-panel-header = 自由上网，拒绝跟踪
+cfr-protections-panel-body = 你的数据只由你掌握。{ -brand-short-name } 可保护您免受众多常见跟踪器对您在线活动的窥视。
+cfr-protections-panel-link-text = 详细了解
+
+## What's New toolbar button and panel
+
+# This string is used by screen readers to offer a text based alternative for
+# the notification icon
+cfr-badge-reader-label-newfeature = 新功能
+cfr-whatsnew-button =
+    .label = 新版变化
+    .tooltiptext = 新版变化
+cfr-whatsnew-release-notes-link-text = 阅读发行说明
+
+## Enhanced Tracking Protection Milestones
+
+# Variables:
+#   $blockedCount (Number) - The total count of blocked trackers. This number will always be greater than 1.
+#   $date (Datetime) - The date we began recording the count of blocked trackers
+cfr-doorhanger-milestone-heading2 =
+    { $blockedCount ->
+       *[other] 自{ DATETIME($date, month: "long", year: "numeric") }起，{ -brand-short-name }已拦截超过<b>{ $blockedCount }</b>个跟踪器！
+    }
+cfr-doorhanger-milestone-ok-button = 查看全部
+    .accesskey = S
+cfr-doorhanger-milestone-close-button = 关闭
+    .accesskey = C
+
+## DOH Message
+
+cfr-doorhanger-doh-body = 隐私是公民的基本权利。{ -brand-short-name } 现在会尽可能使用合作伙伴提供的一项服务处理您的 DNS 请求，让您上网更安全。
+cfr-doorhanger-doh-header = 更安全、经加密的 DNS 查询
+cfr-doorhanger-doh-primary-button-2 = 好的
+    .accesskey = O
+cfr-doorhanger-doh-secondary-button = 禁用
+    .accesskey = D
+
+## Full Video Support CFR message
+
+cfr-doorhanger-video-support-body = 该网站上的视频可能无法在此版本的 { -brand-short-name } 正常播放。若需完整的视频支持，请更新 { -brand-short-name }。
+cfr-doorhanger-video-support-header = 更新 { -brand-short-name } 以播放视频
+cfr-doorhanger-video-support-primary-button = 立即更新
+    .accesskey = U
+
+## VPN promotion dialog for public Wi-Fi users
+##
+## If a user is detected to be on a public Wi-Fi network, they are given a
+## bit of info about how to improve their privacy and then offered a button
+## to the Mozilla VPN page and a link to dismiss the dialog.
+
+# This header text can be explicitly wrapped.
+spotlight-public-wifi-vpn-header = 您似乎在使用公共 Wi-Fi
+spotlight-public-wifi-vpn-body = VPN 可帮助您在机场、咖啡厅等公共场所上网时，隐藏您的位置和浏览活动，请考虑使用。
+spotlight-public-wifi-vpn-primary-button = { -mozilla-vpn-brand-name } 可提供隐私保护
+    .accesskey = S
+spotlight-public-wifi-vpn-link = 暂时不要
+    .accesskey = N
+
+## Emotive Continuous Onboarding
+
+spotlight-better-internet-header = 更好的互联网，始于你我
+spotlight-better-internet-body = 当您使用 { -brand-short-name }，即代表您投票支持一个人人可用、处处可及，能够造福于所有人的的互联网。
+spotlight-peace-mind-header = 保护您是我的职责
+spotlight-peace-mind-body = { -brand-short-name } 为每位用户月均拦截超过 3,000 个跟踪器。您良好的互联网体验，不应受到任何破坏，尤其是影响隐私的跟踪器。
+spotlight-pin-primary-button =
+    { PLATFORM() ->
+        [macos] 在程序坞中保留
+       *[other] 固定到任务栏
+    }
+spotlight-pin-secondary-button = 暂时不要
+
+## MR2022 Background Update Windows native toast notification strings.
+##
+## These strings will be displayed by the Windows operating system in
+## a native toast, like:
+##
+## <b>multi-line title</b>
+## multi-line text
+## <img>
+## [ primary button ] [ secondary button ]
+##
+## The button labels are fitted into narrow fixed-width buttons by
+## Windows and therefore must be as narrow as possible.
+
+mr2022-background-update-toast-title = { -brand-short-name } 新版本。更多隐私保护、更少跟踪骚扰。不将就，不妥协。
+mr2022-background-update-toast-text = 立即升级至最新版本的 { -brand-short-name }，获得我们迄今最为强大的反跟踪保护。
+# This button label will be fitted into a narrow fixed-width button by
+# Windows. Try to not exceed the width of the English text (compare it
+# using a variable font like Arial): the button can only fit 1-2
+# additional characters, exceeding characters will be truncated.
+mr2022-background-update-toast-primary-button-label = 立即打开 { -brand-shorter-name }
+# This button label will be fitted into a narrow fixed-width button by
+# Windows. Try to not exceed the width of the English text (compare it using a
+# variable font like Arial): the button can only fit 1-2 additional characters,
+# exceeding characters will be truncated.
+mr2022-background-update-toast-secondary-button-label = 稍后提醒我
+
+## Firefox View CFR
+
+firefoxview-cfr-primarybutton = 试试看
+    .accesskey = T
+firefoxview-cfr-secondarybutton = 暂时不要
+    .accesskey = N
+firefoxview-cfr-header-v2 = 快速从上次看到的地方继续浏览
+firefoxview-cfr-body-v2 = 通过 { -firefoxview-brand-name } 重新打开最近关闭的标签页，还能在设备间无缝切换。
+
+## Firefox View Spotlight
+
+firefoxview-spotlight-promo-title = 邂逅 { -firefoxview-brand-name }
+# “Poof” refers to the expression to convey when something or someone suddenly disappears, or in this case, reappears. For example, “Poof, it’s gone.”
+firefoxview-spotlight-promo-subtitle = 想要把标签页传到手机上？嘿，接稳了！还想重新打开刚浏览过的那个网页？瞧，回来了！这就是 { -firefoxview-brand-name } 带来的精彩功能。
+firefoxview-spotlight-promo-primarybutton = 看看怎么用
+firefoxview-spotlight-promo-secondarybutton = 跳过
+
+## Colorways expiry reminder CFR
+
+colorways-cfr-primarybutton = 选择配色
+    .accesskey = C
+# "shades" refers to the different color options available to users in colorways.
+colorways-cfr-body = 换上灵感来自“凡人之声，文化之味”的 { -brand-short-name } 独家配色，焕新您的浏览器外观。
+colorways-cfr-header-28days = “凡人之声”配色有效期至1月16日
+colorways-cfr-header-14days = “凡人之声”配色两周后到期
+colorways-cfr-header-7days = “凡人之声”配色本周到期
+colorways-cfr-header-today = “凡人之声”配色今日到期
+
+## Cookie Banner Handling CFR
+
+cfr-cbh-header = 要允许 { -brand-short-name } 自动拒绝 Cookie 横幅的请求吗？
+cfr-cbh-body = { -brand-short-name } 可以自动拒绝许多 Cookie 横幅的请求。
+cfr-cbh-confirm-button = 拒绝 Cookie 横幅
+    .accesskey = R
+cfr-cbh-dismiss-button = 暂时不要
+    .accesskey = N
+cookie-banner-blocker-cfr-header = { -brand-short-name } 刚刚为您拦截了 Cookie
+cookie-banner-blocker-cfr-body = 我们会自动拒绝许多 Cookie 弹窗，让网站难以跟踪您。
+cookie-banner-blocker-onboarding-header = { -brand-short-name } 刚刚为您拒绝了 Cookie 横幅的请求
+cookie-banner-blocker-onboarding-body = 在此网站上专注浏览，少受 Cookie 跟踪。
+cookie-banner-blocker-onboarding-learn-more = 详细了解
+
+## These strings are used in the Fox doodle Pin/set default spotlights
+
+july-jam-headline = 保护您是我的职责
+july-jam-body = { -brand-short-name } 为每位用户月均拦截超过 3,000 个跟踪器，给您带来安全快速的良好互联网体验。
+july-jam-set-default-primary = 用 { -brand-short-name } 打开我的链接
+fox-doodle-pin-headline = 欢迎回来
+# “indie” is short for the term “independent”.
+# In this instance, free from outside influence or control.
+fox-doodle-pin-body = 小提示：您可以把最爱的独立浏览器固定起来，随时随地一键打开。
+fox-doodle-pin-primary = 用 { -brand-short-name } 打开我的链接
+fox-doodle-pin-secondary = 暂时不要
+
+## These strings are used in the Set Firefox as Default PDF Handler for Existing Users experiment
+
+set-default-pdf-handler-headline = <strong>现在起，您的 PDF 文件将在 { -brand-short-name } 中打开。</strong>您可以直接在浏览器中编辑或签署表单。若要更改，请在设置中搜索“PDF”。
+set-default-pdf-handler-primary = 明白了
+
+## FxA sync CFR
+
+fxa-sync-cfr-header = 打算换新设备？
+fxa-sync-cfr-body = 每次新打开 { -brand-product-name } 浏览器时，都会确保您的书签、密码和标签保持最新状态。
+fxa-sync-cfr-primary = 详细了解
+    .accesskey = L
+fxa-sync-cfr-secondary = 稍后提醒我
+    .accesskey = R
+
+## Device Migration FxA Spotlight
+
+device-migration-fxa-spotlight-heavy-user-header = 不要忘记备份数据
+device-migration-fxa-spotlight-heavy-user-body = 将书签和密码等重要信息跨设备安全保存，并随时更新。
+device-migration-fxa-spotlight-heavy-user-primary-button = 开始使用
+device-migration-fxa-spotlight-older-device-header = { -brand-product-name } 为您省心
+device-migration-fxa-spotlight-older-device-body = 登录账户，将重要信息跨设备安全保存并随时更新。
+device-migration-fxa-spotlight-older-device-primary-button = 创建账户
+device-migration-fxa-spotlight-getting-new-device-header-2 = 打算换新设备？
+device-migration-fxa-spotlight-getting-new-device-body-2 = 只需简单几步，即可将您的书签、历史记录、密码同步至新设备。
+device-migration-fxa-spotlight-getting-new-device-primary-button = 如何备份数据
+
+## Set as Default PDF Reader Infobar
+
+# The question portion of the following message should have the <strong> and </strong> tags surrounding it.
+pdf-default-notification-message = <strong>想将 { -brand-short-name } 设为默认 PDF 阅读器吗？</strong>使用 { -brand-short-name } 阅读和编辑电脑中的 PDF 文档。
+pdf-default-notification-set-default-button =
+    .label = 设为默认
+pdf-default-notification-decline-button =
+    .label = 暂时不要
+
+## Launch on login infobar notification
+
+launch-on-login-infobar-message = <strong>想在重启电脑后自动打开 { -brand-short-name } 吗？</strong>现在可将 { -brand-short-name } 设为开机时自动打开。
+launch-on-login-learnmore = 详细了解
+launch-on-login-infobar-confirm-button = 打开 { -brand-short-name }
+    .accesskey = Y
+launch-on-login-infobar-reject-button = 暂时不要
+    .accesskey = N
+
+## These string variants are used when the “launch on login” infobar
+## notification is displayed for a second time.
+
+launch-on-login-infobar-final-message = <strong>想在重启电脑后自动打开 { -brand-short-name } 吗？</strong>在设置中搜索“启动”即可管理启动首选项。
+launch-on-login-infobar-final-reject-button = 不了，谢谢
+    .accesskey = N
+
+## Tail Fox Set Default Spotlight
+
+# This title is displayed together with the picture of a running fox with a long tail.
+# In English, this is a figure of speech meaning 'stop something from following you'.
+# If the localization of this message is challenging, consider using a simplified
+# alternative as a reference for translation: 'Keep unwanted trackers away'.
+tail-fox-spotlight-title = 甩掉讨厌的跟踪器
+tail-fox-spotlight-subtitle = 甩掉广告跟踪器，上网安全又快速。
+tail-fox-spotlight-primary-button = 用 { -brand-short-name } 打开我的链接
+tail-fox-spotlight-secondary-button = 暂时不要
diff --git a/l10n-zh-CN/browser/browser/newtab/newtab.ftl b/l10n-zh-CN/browser/browser/newtab/newtab.ftl
new file mode 100644
index 0000000000..addbd2ad2b
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/newtab/newtab.ftl
@@ -0,0 +1,274 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+### Firefox Home / New Tab strings for about:home / about:newtab.
+
+newtab-page-title = 新标签页
+newtab-settings-button =
+    .title = 定制您的新标签页
+newtab-personalize-icon-label =
+    .title = 个性化标签页
+    .aria-label = 个性化标签页
+newtab-personalize-dialog-label =
+    .aria-label = 个性化
+
+## Search box component.
+
+# "Search" is a verb/action
+newtab-search-box-search-button =
+    .title = 搜索
+    .aria-label = 搜索
+# Variables:
+#   $engine (string) - The name of the user's default search engine
+newtab-search-box-handoff-text = 使用 { $engine } 搜索，或者输入网址
+newtab-search-box-handoff-text-no-engine = 搜索或输入网址
+# Variables:
+#   $engine (string) - The name of the user's default search engine
+newtab-search-box-handoff-input =
+    .placeholder = 使用 { $engine } 搜索，或者输入网址
+    .title = 使用 { $engine } 搜索，或者输入网址
+    .aria-label = 使用 { $engine } 搜索，或者输入网址
+newtab-search-box-handoff-input-no-engine =
+    .placeholder = 搜索或输入网址
+    .title = 搜索或输入网址
+    .aria-label = 搜索或输入网址
+newtab-search-box-text = 网上搜索
+newtab-search-box-input =
+    .placeholder = 网上搜索
+    .aria-label = 网上搜索
+
+## Top Sites - General form dialog.
+
+newtab-topsites-add-search-engine-header = 添加搜索引擎
+newtab-topsites-add-shortcut-header = 新建快捷方式
+newtab-topsites-edit-topsites-header = 编辑常用网站
+newtab-topsites-edit-shortcut-header = 编辑快捷方式
+newtab-topsites-add-shortcut-label = 添加快捷方式
+newtab-topsites-title-label = 标题
+newtab-topsites-title-input =
+    .placeholder = 输入标题
+newtab-topsites-url-label = 网址
+newtab-topsites-url-input =
+    .placeholder = 输入或粘贴网址
+newtab-topsites-url-validation = 需要有效的网址
+newtab-topsites-image-url-label = 自定义图像网址
+newtab-topsites-use-image-link = 使用自定义图像…
+newtab-topsites-image-validation = 图像加载失败。请尝试其他网址。
+
+## Top Sites - General form dialog buttons. These are verbs/actions.
+
+newtab-topsites-cancel-button = 取消
+newtab-topsites-delete-history-button = 从历史记录中删除
+newtab-topsites-save-button = 保存
+newtab-topsites-preview-button = 预览
+newtab-topsites-add-button = 添加
+
+## Top Sites - Delete history confirmation dialog.
+
+newtab-confirm-delete-history-p1 = 确定删除此页面在您的历史记录中的所有记录？
+# "This action" refers to deleting a page from history.
+newtab-confirm-delete-history-p2 = 此操作无法撤销。
+
+## Top Sites - Sponsored label
+
+newtab-topsite-sponsored = 赞助推广
+
+## Context Menu - Action Tooltips.
+
+# General tooltip for context menus.
+newtab-menu-section-tooltip =
+    .title = 打开菜单
+    .aria-label = 打开菜单
+# Tooltip for dismiss button
+newtab-dismiss-button-tooltip =
+    .title = 移除
+    .aria-label = 移除
+# This tooltip is for the context menu of Pocket cards or Topsites
+# Variables:
+#   $title (string) - The label or hostname of the site. This is for screen readers when the context menu button is focused/active.
+newtab-menu-content-tooltip =
+    .title = 打开菜单
+    .aria-label = 打开 { $title } 的快捷菜单
+# Tooltip on an empty topsite box to open the New Top Site dialog.
+newtab-menu-topsites-placeholder-tooltip =
+    .title = 编辑此网站
+    .aria-label = 编辑此网站
+
+## Context Menu: These strings are displayed in a context menu and are meant as a call to action for a given page.
+
+newtab-menu-edit-topsites = 编辑
+newtab-menu-open-new-window = 新建窗口打开
+newtab-menu-open-new-private-window = 新建隐私浏览窗口打开
+newtab-menu-dismiss = 隐藏
+newtab-menu-pin = 固定
+newtab-menu-unpin = 取消固定
+newtab-menu-delete-history = 从历史记录中删除
+newtab-menu-save-to-pocket = 保存到 { -pocket-brand-name }
+newtab-menu-delete-pocket = 从 { -pocket-brand-name } 删除
+newtab-menu-archive-pocket = 在 { -pocket-brand-name } 中存档
+newtab-menu-show-privacy-info = 我们的赞助商＆您的隐私
+
+## Message displayed in a modal window to explain privacy and provide context for sponsored content.
+
+newtab-privacy-modal-button-done = 完成
+newtab-privacy-modal-button-manage = 管理赞助内容设置
+newtab-privacy-modal-header = 隐私是公民的基本权利。
+newtab-privacy-modal-paragraph-2 = 除了提供引人入胜的文章之外，我们还与赞助商合作展示有价值，且经甄选的内容。请放心，<strong>您的浏览数据永远只会留在本机 { -brand-product-name }</strong> 中 — 我们看不到，我们的赞助商亦然。
+newtab-privacy-modal-link = 了解新标签页如何保障您的隐私
+
+##
+
+# Bookmark is a noun in this case, "Remove bookmark".
+newtab-menu-remove-bookmark = 删除书签
+# Bookmark is a verb here.
+newtab-menu-bookmark = 添加书签
+
+## Context Menu - Downloaded Menu. "Download" in these cases is not a verb,
+## it is a noun. As in, "Copy the link that belongs to this downloaded item".
+
+newtab-menu-copy-download-link = 复制下载链接
+newtab-menu-go-to-download-page = 前往下载页面
+newtab-menu-remove-download = 从历史记录中移除
+
+## Context Menu - Download Menu: These are platform specific strings found in the context menu of an item that has
+## been downloaded. The intention behind "this action" is that it will show where the downloaded file exists on the file
+## system for each operating system.
+
+newtab-menu-show-file =
+    { PLATFORM() ->
+        [macos] 在访达中显示
+       *[other] 打开所在文件夹
+    }
+newtab-menu-open-file = 打开文件
+
+## Card Labels: These labels are associated to pages to give
+## context on how the element is related to the user, e.g. type indicates that
+## the page is bookmarked, or is currently open on another device.
+
+newtab-label-visited = 曾经访问
+newtab-label-bookmarked = 已加书签
+newtab-label-removed-bookmark = 书签已移除
+newtab-label-recommended = 趋势
+newtab-label-saved = 已保存到 { -pocket-brand-name }
+newtab-label-download = 已下载
+# This string is used in the story cards to indicate sponsored content
+# Variables:
+#   $sponsorOrSource (string) - The name of a company or their domain
+newtab-label-sponsored = { $sponsorOrSource } · 赞助
+# This string is used at the bottom of story cards to indicate sponsored content
+# Variables:
+#   $sponsor (string) - The name of a sponsor
+newtab-label-sponsored-by = 由 { $sponsor } 赞助
+# This string is used under the image of story cards to indicate source and time to read
+# Variables:
+#   $source (string) - The name of a company or their domain
+#   $timeToRead (number) - The estimated number of minutes to read this story
+newtab-label-source-read-time = { $source } · { $timeToRead } 分钟
+
+## Section Menu: These strings are displayed in the section context menu and are
+## meant as a call to action for the given section.
+
+newtab-section-menu-remove-section = 移除版块
+newtab-section-menu-collapse-section = 折叠版块
+newtab-section-menu-expand-section = 展开版块
+newtab-section-menu-manage-section = 管理版块
+newtab-section-menu-manage-webext = 管理扩展
+newtab-section-menu-add-topsite = 添加常用网站
+newtab-section-menu-add-search-engine = 添加搜索引擎
+newtab-section-menu-move-up = 上移
+newtab-section-menu-move-down = 下移
+newtab-section-menu-privacy-notice = 隐私声明
+
+## Section aria-labels
+
+newtab-section-collapse-section-label =
+    .aria-label = 折叠版块
+newtab-section-expand-section-label =
+    .aria-label = 展开版块
+
+## Section Headers.
+
+newtab-section-header-topsites = 常用网站
+newtab-section-header-recent-activity = 近期动态
+# Variables:
+#   $provider (string) - Name of the corresponding content provider.
+newtab-section-header-pocket = { $provider } 推荐
+newtab-section-header-stories = 精选文章
+
+## Empty Section States: These show when there are no more items in a section. Ex. When there are no more Pocket story recommendations, in the space where there would have been stories, this is shown instead.
+
+newtab-empty-section-highlights = 开始网上冲浪之旅吧，之后这里会显示您最近看过或加了书签的精彩文章、视频与其他页面。
+# Ex. When there are no more Pocket story recommendations, in the space where there would have been stories, this is shown instead.
+# Variables:
+#   $provider (string) - Name of the content provider for this section, e.g "Pocket".
+newtab-empty-section-topstories = 所有文章都读完啦！晚点再来，{ $provider } 将推荐更多精彩文章。等不及了？选择热门主题，找到更多网上的好文章。
+# Ex. When there are no more story recommendations, in the space where there would have been stories, this is shown instead.
+newtab-empty-section-topstories-generic = 所有文章都读完了。待会再来看是否有新文章。等不及？那么请选择热门主题，从网上找到更多好文章。
+
+## Empty Section (Content Discovery Experience). These show when there are no more stories or when some stories fail to load.
+
+newtab-discovery-empty-section-topstories-header = 都读完了！
+newtab-discovery-empty-section-topstories-content = 待会再来看是否有新文章。
+newtab-discovery-empty-section-topstories-try-again-button = 重试
+newtab-discovery-empty-section-topstories-loading = 正在加载…
+# Displays when a layout in a section took too long to fetch articles.
+newtab-discovery-empty-section-topstories-timed-out = 哎呀！无法完全加载此版块。
+
+## Pocket Content Section.
+
+# This is shown at the bottom of the trending stories section and precedes a list of links to popular topics.
+newtab-pocket-read-more = 热门主题：
+newtab-pocket-new-topics-title = 想刷到更多文章？看看这些 { -pocket-brand-name } 上的热门主题
+newtab-pocket-more-recommendations = 更多推荐
+newtab-pocket-learn-more = 详细了解
+newtab-pocket-cta-button = 获取 { -pocket-brand-name }
+newtab-pocket-cta-text = 将您喜爱的故事保存到 { -pocket-brand-name }，用精彩的读物为思想注入活力。
+newtab-pocket-pocket-firefox-family = { -pocket-brand-name } 是 { -brand-product-name } 系列产品的一部分
+# A save to Pocket button that shows over the card thumbnail on hover.
+newtab-pocket-save = 保存
+newtab-pocket-saved = 已保存
+
+## Pocket content onboarding experience dialog and modal for new users seeing the Pocket section for the first time, shown as the first item in the Pocket section.
+
+newtab-pocket-onboarding-discover = 发现最好的网络
+newtab-pocket-onboarding-cta = { -pocket-brand-name } 探索各种各样的出版物，为您的 { -brand-product-name } 浏览器带来最翔实、最鼓舞人心和最值得信赖的内容。
+
+## Error Fallback Content.
+## This message and suggested action link are shown in each section of UI that fails to render.
+
+newtab-error-fallback-info = 哎呀，加载内容时发生错误。
+newtab-error-fallback-refresh-link = 刷新页面以重试。
+
+## Customization Menu
+
+newtab-custom-shortcuts-title = 快捷方式
+newtab-custom-shortcuts-subtitle = 您保存或访问过的网站
+newtab-custom-shortcuts-toggle =
+    .label = 快捷方式
+    .description = 您保存或访问过的网站
+# Variables
+#   $num (number) - Number of rows to display
+newtab-custom-row-selector =
+    { $num ->
+       *[other] { $num } 行
+    }
+newtab-custom-sponsored-sites = 赞助商网站
+newtab-custom-pocket-title = 由 { -pocket-brand-name } 推荐
+newtab-custom-pocket-subtitle = 由 { -brand-product-name } 旗下 { -pocket-brand-name } 策划的特别内容
+newtab-custom-pocket-toggle =
+    .label = 由 { -pocket-brand-name } 推荐
+    .description = 由 { -brand-product-name } 旗下 { -pocket-brand-name } 策划的特别内容
+newtab-custom-stories-toggle =
+    .label = 推荐文章
+    .description = 由 { -brand-product-name } 推荐的精选内容
+newtab-custom-pocket-sponsored = 赞助内容
+newtab-custom-pocket-show-recent-saves = 显示近期保存内容
+newtab-custom-recent-title = 近期动态
+newtab-custom-recent-subtitle = 近期访问的网站与内容精选
+newtab-custom-recent-toggle =
+    .label = 近期动态
+    .description = 近期访问的网站与内容精选
+newtab-custom-close-button = 关闭
+newtab-custom-settings = 管理更多设置
diff --git a/l10n-zh-CN/browser/browser/newtab/onboarding.ftl b/l10n-zh-CN/browser/browser/newtab/onboarding.ftl
new file mode 100644
index 0000000000..c4b30ceadc
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/newtab/onboarding.ftl
@@ -0,0 +1,348 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+### UI strings for the MR1 onboarding / multistage about:welcome
+### Various strings use a non-breaking space to avoid a single dangling /
+### widowed word, so test on various window sizes if you also want this.
+
+
+## Welcome page strings
+
+onboarding-welcome-header = 欢迎使用 { -brand-short-name }
+onboarding-start-browsing-button-label = 开始上网冲浪
+onboarding-not-now-button-label = 暂时不要
+mr1-onboarding-get-started-primary-button-label = 开始使用
+
+## Custom Return To AMO onboarding strings
+
+return-to-amo-subtitle = 恭喜，您已经安装好 { -brand-short-name }
+# <img data-l10n-name="icon"/> will be replaced with the icon belonging to the extension
+#
+# Variables:
+#   $addon-name (String) - Name of the add-on
+return-to-amo-addon-title = 现在来安装 <img data-l10n-name="icon"/><b>{ $addon-name }</b> 吧。
+return-to-amo-add-extension-label = 添加扩展
+return-to-amo-add-theme-label = 安装主题
+
+##  Variables: $addon-name (String) - Name of the add-on to be installed
+
+mr1-return-to-amo-subtitle = 欢迎使用 { -brand-short-name }
+mr1-return-to-amo-addon-title = 这款快速又隐私的浏览器，已跃然于您的桌面。选择为 { -brand-short-name } 添加“<b>{ $addon-name }</b>”，解锁更多功能。
+mr1-return-to-amo-add-extension-label = 添加 { $addon-name }
+
+## Multistage onboarding strings (about:welcome pages)
+
+
+# Aria-label to make the "steps" of multistage onboarding visible to screen readers.
+# Variables:
+#   $current (Int) - Number of the current page
+#   $total (Int) - Total number of pages
+
+onboarding-welcome-steps-indicator-label =
+    .aria-label = 进度：第 { $current } 步，共 { $total } 步
+# This button will open system settings to turn on prefers-reduced-motion
+mr1-onboarding-reduce-motion-button-label = 关闭动画
+# String for the Firefox Accounts button
+mr1-onboarding-sign-in-button-label = 登录
+# The primary import button label will depend on whether we can detect which browser was used to download Firefox.
+# Variables:
+#   $previous (Str) - Previous browser name, such as Edge, Chrome
+mr1-onboarding-import-primary-button-label-attribution = 从 { $previous } 导入
+mr1-onboarding-theme-header = 我有我的范儿
+mr1-onboarding-theme-subtitle = 换上主题，让 { -brand-short-name } 有您的个性。
+mr1-onboarding-theme-secondary-button-label = 暂时不要
+# System theme uses operating system color settings
+mr1-onboarding-theme-label-system = 系统主题
+mr1-onboarding-theme-label-light = 明亮
+mr1-onboarding-theme-label-dark = 深邃
+# "Alpenglow" here is the name of the theme, and should be kept in English.
+mr1-onboarding-theme-label-alpenglow = 染山霞
+onboarding-theme-primary-button-label = 完成
+
+## Please make sure to split the content of the title attribute into lines whose
+## width corresponds to about 40 Latin characters, to ensure that the tooltip
+## doesn't become too long. Line breaks will be preserved when displaying the
+## tooltip.
+
+# Tooltip displayed on hover of system theme
+mr1-onboarding-theme-tooltip-system =
+    .title = 跟随系统主题配色显示按钮、菜单和窗口
+# Input description for system theme
+mr1-onboarding-theme-description-system =
+    .aria-description = 跟随系统主题配色显示按钮、菜单和窗口
+# Tooltip displayed on hover of light theme
+mr1-onboarding-theme-tooltip-light =
+    .title = 为按钮、菜单和窗口使用明亮配色主题。
+# Input description for light theme
+mr1-onboarding-theme-description-light =
+    .aria-description = 为按钮、菜单和窗口使用明亮配色主题。
+# Tooltip displayed on hover of dark theme
+mr1-onboarding-theme-tooltip-dark =
+    .title = 为按钮、菜单和窗口使用深邃配色主题。
+# Input description for dark theme
+mr1-onboarding-theme-description-dark =
+    .aria-description = 为按钮、菜单和窗口使用深邃配色主题。
+# Tooltip displayed on hover of Alpenglow theme
+mr1-onboarding-theme-tooltip-alpenglow =
+    .title = 为按钮、菜单和窗口使用活力多彩配色主题。
+# Input description for Alpenglow theme
+mr1-onboarding-theme-description-alpenglow =
+    .aria-description = 为按钮、菜单和窗口使用活力多彩配色主题。
+# Selector description for default themes
+mr2-onboarding-default-theme-label = 探索默认主题。
+
+## Strings for Thank You page
+
+mr2-onboarding-thank-you-header = 感谢您选用
+mr2-onboarding-thank-you-text = { -brand-short-name } 是一款由非营利组织支持的独立浏览器。我们共同努力，让网络环境更安全、更健康、也更有隐私。
+mr2-onboarding-start-browsing-button-label = 开始上网冲浪
+
+## Multistage live language reloading onboarding strings (about:welcome pages)
+##
+## The following language names are generated by the browser's Intl.DisplayNames API.
+##
+## Variables:
+##   $negotiatedLanguage (String) - The name of the langpack's language, e.g. "Español (ES)"
+##   $systemLanguage (String) - The name of the system language, e.g "Español (ES)"
+##   $appLanguage (String) - The name of the language shipping in the browser build, e.g. "English (EN)"
+
+onboarding-live-language-header = 选择您的语言
+mr2022-onboarding-live-language-text = { -brand-short-name } 也懂您的语言
+mr2022-language-mismatch-subtitle = 幸得社区相助，{ -brand-short-name } 已被翻译成 90 余种语言。您的操作系统似乎正在使用“{ $systemLanguage }”，而 { -brand-short-name } 正在使用“{ $appLanguage }”。
+onboarding-live-language-button-label-downloading = 正在下载{ $negotiatedLanguage }语言包…
+onboarding-live-language-waiting-button = 正在获取可用语言…
+onboarding-live-language-installing = 正在安装{ $negotiatedLanguage }语言包…
+mr2022-onboarding-live-language-switch-to = 切换为“{ $negotiatedLanguage }”
+mr2022-onboarding-live-language-continue-in = 继续使用“{ $appLanguage }”
+onboarding-live-language-secondary-cancel-download = 取消
+onboarding-live-language-skip-button-label = 跳过
+
+## Firefox 100 Thank You screens
+
+# "Hero Text" displayed on left side of welcome screen. This text can be
+# formatted to span multiple lines as needed. The <span data-l10n-name="zap">
+# </span> in this string allows a "zap" underline style to be automatically
+# added to the text inside it. "Yous" should stay inside the zap span, but
+# "Thank" can be put inside instead if there's no "you" in the translation.
+# The English text would normally be "100 Thank-Yous" i.e., plural noun, but for
+# aesthetics of splitting it across multiple lines, the hyphen is omitted.
+fx100-thank-you-hero-text =
+    百版之约
+    万分<span data-l10n-name="zap">感谢</span>
+fx100-thank-you-subtitle = 第 100 个版本如约而至。感谢您支持我们建设更好、更健康的互联网。
+fx100-thank-you-pin-primary-button-label =
+    { PLATFORM() ->
+        [macos] 在程序坞中保留 { -brand-short-name }
+       *[other] 将 { -brand-short-name } 固定到任务栏
+    }
+fx100-upgrade-thanks-header = 百版之约，万分感谢
+# Message shown with a start-browsing button. Emphasis <em> should be for "you"
+# but "Thank" can be used instead if there's no "you" in the translation.
+fx100-upgrade-thank-you-body = { -brand-short-name } 的第 100 个版本如约而至。感谢<em>您</em> 支持我们建设更好、更健康的互联网。
+# Message shown with either a pin-to-taskbar or set-default button.
+fx100-upgrade-thanks-keep-body = 这是我们的第 100 个版本！一路相伴，感谢有您。{ -brand-short-name } 诚挚邀您共赴下个百版之约。
+mr2022-onboarding-secondary-skip-button-label = 跳过此步
+
+## MR2022 New User Easy Setup screen strings
+
+# Primary button string used on new user onboarding first screen showing multiple actions such as Set Default, Import from previous browser.
+mr2022-onboarding-easy-setup-primary-button-label = 保存并继续
+# Set Default action checkbox label used on new user onboarding first screen
+mr2022-onboarding-easy-setup-set-default-checkbox-label = 将 { -brand-short-name } 设为默认浏览器
+# Import action checkbox label used on new user onboarding first screen
+mr2022-onboarding-easy-setup-import-checkbox-label = 从先前所用浏览器导入
+
+## MR2022 New User Pin Firefox screen strings
+
+# Title used on about:welcome for new users when Firefox is not pinned.
+# In this context, open up is synonymous with "Discover".
+# The metaphor is that when they open their Firefox browser, it helps them discover an amazing internet.
+# If this translation does not make sense in your language, feel free to use the word "discover."
+mr2022-onboarding-welcome-pin-header = 探索精彩互联网
+# Subtitle is used on onboarding page for new users page when Firefox is not pinned
+mr2022-onboarding-welcome-pin-subtitle = 随时随地一键进入 { -brand-short-name }。您的每次点击都代表着选择更加开放且独立的互联网。
+# Primary button string used on welcome page for when Firefox is not pinned.
+mr2022-onboarding-pin-primary-button-label =
+    { PLATFORM() ->
+        [macos] 在程序坞中保留 { -brand-short-name }
+       *[other] 将 { -brand-short-name } 固定到任务栏
+    }
+# Subtitle will be used when user already has Firefox pinned, but
+# has not set it as their default browser.
+# When translating "zip", please feel free to pick a verb that signifies movement and/or exploration
+# and makes sense in the context of navigating the web.
+mr2022-onboarding-set-default-only-subtitle = 选用由非营利组织支持的浏览器。遨游网络，有我们捍卫隐私。
+
+## MR2022 Existing User Pin Firefox Screen Strings
+
+# Title used on multistage onboarding page for existing users when Firefox is not pinned
+mr2022-onboarding-existing-pin-header = 感谢您对 { -brand-product-name } 的青睐
+# Subtitle is used on onboarding page for existing users when Firefox is not pinned
+mr2022-onboarding-existing-pin-subtitle = 随时随地一键打开更健康的互联网。我们的更新满载新鲜内容，希望您会喜欢。
+# Subtitle will be used on the welcome screen for existing users
+# when they already have Firefox pinned but not set as default
+mr2022-onboarding-existing-set-default-only-subtitle = 使用能在浏览网页时捍卫隐私的浏览器。我们的更新满载您喜欢的内容。
+mr2022-onboarding-existing-pin-checkbox-label = 同时固定 { -brand-short-name } 隐私浏览模式
+
+## MR2022 New User Set Default screen strings
+
+# This string is the title used when the user already has pinned the browser, but has not set default.
+mr2022-onboarding-set-default-title = 要将 { -brand-short-name } 设为您的默认浏览器吗？
+mr2022-onboarding-set-default-primary-button-label = 将 { -brand-short-name } 设为默认浏览器
+# When translating "zip", please feel free to pick a verb that signifies movement and/or exploration
+# and makes sense in the context of navigating the web.
+mr2022-onboarding-set-default-subtitle = 选用由非营利组织支持的浏览器。遨游网络，有我们捍卫隐私。
+
+## MR2022 Get Started screen strings.
+## These strings will be used on the welcome page
+## when Firefox is already set to default and pinned.
+
+# When translating "zip", please feel free to pick a verb that signifies movement and/or exploration
+# and makes sense in the context of navigating the web.
+mr2022-onboarding-get-started-primary-subtitle = 我们的最新版本贴合您的需求，满载您喜欢的内容，让您轻松浏览互联网。
+mr2022-onboarding-get-started-primary-button-label = 几秒钟就能完成设置
+
+## MR2022 Import Settings screen strings
+
+mr2022-onboarding-import-header = 快速设置
+mr2022-onboarding-import-subtitle = 按自己的喜好设置 { -brand-short-name }。可从您的旧浏览器导入书签、密码等数据。
+mr2022-onboarding-import-primary-button-label-no-attribution = 从先前所用浏览器导入
+
+## If your language uses grammatical genders, in the description for the
+## colorway feel free to switch from "You are a X. You…" (e.g. "You are a
+## Playmaker. You create…") to "X: you…" ("Playmaker: You create…"). This might
+## help creating a more inclusive translation.
+
+mr2022-onboarding-colorway-title = 选择您心动的配色
+mr2022-onboarding-colorway-subtitle = 凡人之声，文化之根
+mr2022-onboarding-colorway-primary-button-label-continue = 设置并继续
+mr2022-onboarding-existing-colorway-checkbox-label = 将“{ -firefox-home-brand-name }”设为您的多彩主页
+mr2022-onboarding-colorway-label-default = 默认
+mr2022-onboarding-colorway-tooltip-default2 =
+    .title = 当前 { -brand-short-name } 配色
+mr2022-onboarding-colorway-description-default = <b>使用我当前的 { -brand-short-name } 颜色。</b>
+mr2022-onboarding-colorway-label-playmaker = 实力派
+mr2022-onboarding-colorway-tooltip-playmaker2 =
+    .title = 实力派（赤）
+mr2022-onboarding-colorway-description-playmaker = <b>您是实力派。</b>您是做事成功的关键，并乐于帮助周围的人一同提升。
+mr2022-onboarding-colorway-label-expressionist = 表现派
+mr2022-onboarding-colorway-tooltip-expressionist2 =
+    .title = 表现派（黄）
+mr2022-onboarding-colorway-description-expressionist = <b>您是表现派。</b>您以不同的方式看待世界，并善用创作引起他人的情感共鸣。
+mr2022-onboarding-colorway-label-visionary = 远见派
+mr2022-onboarding-colorway-tooltip-visionary2 =
+    .title = 远见派（绿）
+mr2022-onboarding-colorway-description-visionary = <b>您是远见派。</b>您不满足于现状，并带领大家畅想更美好的未来。
+mr2022-onboarding-colorway-label-activist = 行动派
+mr2022-onboarding-colorway-tooltip-activist2 =
+    .title = 行动派（蓝）
+mr2022-onboarding-colorway-description-activist = <b>您是行动派。</b>您让世界变得更美好，并引导他人相信亦应如此。
+mr2022-onboarding-colorway-label-dreamer = 理想派
+mr2022-onboarding-colorway-tooltip-dreamer2 =
+    .title = 理想派（紫）
+mr2022-onboarding-colorway-description-dreamer = <b>您是理想派。</b>您相信命运偏爱大胆的人，并激励他人勇敢做自己。
+mr2022-onboarding-colorway-label-innovator = 创新派
+mr2022-onboarding-colorway-tooltip-innovator2 =
+    .title = 创新派（橙）
+mr2022-onboarding-colorway-description-innovator = <b>您是创新派。</b>您善于捕捉各处机会，并正向影响身边所有人。
+
+## MR2022 Multistage Mobile Download screen strings
+
+mr2022-onboarding-mobile-download-title = 全平台自由切换
+mr2022-onboarding-mobile-download-subtitle = 一处打开网页，处处接续浏览。还可在使用 { -brand-product-name } 的设备间同步书签和密码。
+mr2022-onboarding-mobile-download-cta-text = 扫码下载移动版 { -brand-product-name } 或<a data-l10n-name="download-label">向自己发送下载链接</a>。
+mr2022-onboarding-no-mobile-download-cta-text = 扫码下载移动版 { -brand-product-name }。
+
+## MR2022 Upgrade Dialog screens
+## Pin private window screen shown only for users who don't have Firefox private pinned
+
+mr2022-upgrade-onboarding-pin-private-window-header = 一键进入隐私浏览模式
+mr2022-upgrade-onboarding-pin-private-window-subtitle = 不保存任何 Cookie 和历史记录，隐私浏览不留痕迹。
+mr2022-upgrade-onboarding-pin-private-window-primary-button-label =
+    { PLATFORM() ->
+        [macos] 在程序坞中保留 { -brand-short-name } 隐私浏览窗口
+       *[other] 将 { -brand-short-name } 隐私浏览窗口固定到任务栏
+    }
+
+## MR2022 Privacy Segmentation screen strings
+
+mr2022-onboarding-privacy-segmentation-title = 尊重您的隐私是我们不变的承诺
+mr2022-onboarding-privacy-segmentation-subtitle = 从搜索建议到更智能的搜索功能，我们一直致力于构建更好用、更个性化的 { -brand-product-name }。
+mr2022-onboarding-privacy-segmentation-text-cta = 当我们推出需使用您数据以提供增强浏览体验的新功能时，您希望其如何呈现？
+mr2022-onboarding-privacy-segmentation-button-primary-label = 使用 { -brand-product-name } 推荐
+mr2022-onboarding-privacy-segmentation-button-secondary-label = 显示详细信息
+
+## MR2022 Multistage Gratitude screen strings
+
+mr2022-onboarding-gratitude-title = 您正在帮助我们建设更好的互联网
+mr2022-onboarding-gratitude-subtitle = 感谢使用由 Mozilla 基金会支持的 { -brand-short-name }。您的支持激励着我们为更开放、更美好且人人可用的互联网继续奋斗。
+mr2022-onboarding-gratitude-primary-button-label = 了解新版变化
+mr2022-onboarding-gratitude-secondary-button-label = 开始浏览
+
+## Onboarding spotlight for infrequent users
+
+onboarding-infrequent-import-title = 请随意 🍵
+onboarding-infrequent-import-subtitle = 无论您是临时还是要长期使用，都可以选择导入书签、密码等数据。
+onboarding-infrequent-import-primary-button = 导入 { -brand-short-name }
+
+## MR2022 Illustration alt tags
+## Descriptive tags for illustrations used by screen readers and other assistive tech
+
+mr2022-onboarding-pin-image-alt =
+    .aria-label = 一个人在笔记本电脑上工作，周围有星星和鲜花围绕
+mr2022-onboarding-default-image-alt =
+    .aria-label = 一人拥抱着 { -brand-product-name } 徽标
+mr2022-onboarding-import-image-alt =
+    .aria-label = 一个人踏着滑板，手捧装满软件图标的纸箱
+mr2022-onboarding-mobile-download-image-alt =
+    .aria-label = 青蛙在睡莲间跳来跳去，中间展示着一个下载移动版 { -brand-product-name } 的二维码
+mr2022-onboarding-pin-private-image-alt =
+    .aria-label = 魔杖让 { -brand-product-name } 隐私浏览标志从帽子里冒出来
+mr2022-onboarding-privacy-segmentation-image-alt =
+    .aria-label = 浅肤色和深肤色的两只手击掌
+mr2022-onboarding-gratitude-image-alt =
+    .aria-label = 透过窗户看日落，窗台上有一只狐狸和一株室内植物
+mr2022-onboarding-colorways-image-alt =
+    .aria-label = 一个人使用喷漆，画出一幅包含绿色眼睛、橙色鼻子、红色篮球、紫色耳机、蓝色心脏和黄色皇冠的多彩涂鸦画作
+
+## Device migration onboarding
+
+onboarding-device-migration-image-alt =
+    .aria-label = 一台连接着鼠标的笔记本电脑，屏幕上有一只狐狸正在挥手。
+onboarding-device-migration-title = 欢迎回来！
+onboarding-device-migration-subtitle = 登录 { -fxaccount-brand-name(capitalization: "sentence") }，把书签、密码、历史记录同步到新设备上。
+onboarding-device-migration-subtitle2 = 登录账户即可将您的书签、密码、历史记录同步到新设备。
+onboarding-device-migration-primary-button-label = 登录
+
+## The following screens have been updated to use security and privacy focused strings:
+
+# Easy setup screen
+onboarding-easy-setup-security-and-privacy-title = 我们乐于为您护航
+onboarding-easy-setup-security-and-privacy-subtitle = 这款由非营利组织支持的浏览器会自动阻止大公司在网上偷偷跟踪您。
+# Mobile download screen
+onboarding-mobile-download-security-and-privacy-title = 在设备间流转，数据照样密不透风
+onboarding-mobile-download-security-and-privacy-subtitle = { -brand-short-name } 可将密码、书签等数据加密同步，您还可在其他设备上接收标签页。
+# Gratitude screen
+onboarding-gratitude-security-and-privacy-title = { -brand-short-name } 为您护航
+onboarding-gratitude-security-and-privacy-subtitle = 感谢使用由 Mozilla 基金会支持的 { -brand-short-name }。您的支持激励着我们为更开放、更美好且人人可用的互联网继续奋斗。
+
+## New user time and familiarity survey strings
+
+onboarding-new-user-time-based-survey-title = 您使用 { -brand-short-name } 多长时间了？
+onboarding-new-user-familiarity-based-survey-title = 您在多大程度上熟悉 { -brand-short-name }？
+onboarding-new-user-survey-subtitle = 您的反馈有助于改善 { -brand-short-name }。
+# When translating "next" it means the next screen in onboarding.
+onboarding-new-user-survey-next-button-label = 下一步
+onboarding-new-user-survey-legal-link-label = 选择“{ onboarding-new-user-survey-next-button-label }”即代表您同意 { -brand-product-name } 的<a data-l10n-name="privacy_notice">隐私声明</a>
+# When translating "brand new" it means completely new.
+onboarding-new-user-survey-time-based-option-1 = 我是新用户
+onboarding-new-user-survey-time-based-option-2 = 不到一个月
+onboarding-new-user-survey-time-based-option-3 = 超过一个月，经常使用
+onboarding-new-user-survey-time-based-option-4 = 超过一个月，偶尔使用
+# When translating "brand new" it means completely new.
+onboarding-new-user-survey-familiarity-based-option-1 = 我是新用户
+onboarding-new-user-survey-familiarity-based-option-2 = 我已有一些了解
+onboarding-new-user-survey-familiarity-based-option-3 = 我已非常熟悉
+onboarding-new-user-survey-familiarity-based-option-4 = 我已有一段时间没使用了
diff --git a/l10n-zh-CN/browser/browser/originControls.ftl b/l10n-zh-CN/browser/browser/originControls.ftl
new file mode 100644
index 0000000000..e757416004
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/originControls.ftl
@@ -0,0 +1,62 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## These strings appear in Origin Controls for Extensions.  Currently,
+## they are visible in the context menu for extension toolbar buttons,
+## and are used to inform the user how the extension can access their
+## data for the current website, and allow them to control it.
+
+origin-controls-no-access =
+    .label = 扩展不可读取和更改任何数据
+origin-controls-quarantined =
+    .label = 不允许扩展读取和更改任何数据
+origin-controls-quarantined-status =
+    .label = 扩展未被允许在受限网站上运行
+origin-controls-quarantined-allow =
+    .label = 允许在受限网站上运行
+origin-controls-options =
+    .label = 扩展可以读取和更改下列数据：
+origin-controls-option-all-domains =
+    .label = 在所有网站
+origin-controls-option-when-clicked =
+    .label = 仅在点击允许后
+# This string denotes an option that grants the extension access to
+# the current site whenever they visit it.
+# Variables:
+#   $domain (String) - The domain for which the access is granted.
+origin-controls-option-always-on =
+    .label = 总是允许于 { $domain }
+
+## These strings are used to map Origin Controls states to user-friendly
+## messages. They currently appear in the unified extensions panel.
+
+origin-controls-state-no-access = 无法读取和更改此网站的数据
+origin-controls-state-quarantined = { -vendor-short-name } 不允许在此网站使用
+origin-controls-state-always-on = 总能读取和更改此网站的数据
+origin-controls-state-when-clicked = 需点击授权以读取和更改数据
+origin-controls-state-hover-run-visit-only = 仅在此次访问运行
+origin-controls-state-runnable-hover-open = 打开扩展
+origin-controls-state-runnable-hover-run = 运行扩展
+origin-controls-state-temporary-access = 能在此次访问读取和更改数据
+
+## Extension's toolbar button.
+## Variables:
+##   $extensionTitle (String) - Extension name or title message.
+
+origin-controls-toolbar-button =
+    .label = { $extensionTitle }
+    .tooltiptext = { $extensionTitle }
+# Extension's toolbar button when permission is needed.
+# Note that the new line is intentionally part of the tooltip.
+origin-controls-toolbar-button-permission-needed =
+    .label = { $extensionTitle }
+    .tooltiptext = { $extensionTitle }
+# Extension's toolbar button when quarantined.
+# Note that the new line is intentionally part of the tooltip.
+origin-controls-toolbar-button-quarantined =
+    .label = { $extensionTitle }
+    .tooltiptext =
+        { $extensionTitle }
+        已由 { -vendor-short-name } 在此网站上禁用
diff --git a/l10n-zh-CN/browser/browser/pageInfo.ftl b/l10n-zh-CN/browser/browser/pageInfo.ftl
new file mode 100644
index 0000000000..6bacc4c29d
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/pageInfo.ftl
@@ -0,0 +1,264 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/. --
+
+page-info-window =
+    .style = width: 600px; min-height: 550px;
+
+copy =
+    .key = C
+menu-copy =
+    .label = 复制
+    .accesskey = C
+
+select-all =
+    .key = A
+menu-select-all =
+    .label = 全选
+    .accesskey = A
+
+close-dialog =
+    .key = w
+
+general-tab =
+    .label = 常规
+    .accesskey = G
+general-title =
+    .value = 标题：
+general-url =
+    .value = 网址：
+general-type =
+    .value = 类型：
+general-mode =
+    .value = 渲染模式：
+general-size =
+    .value = 大小：
+general-referrer =
+    .value = 来源网址：
+general-modified =
+    .value = 修改时间：
+general-encoding =
+    .value = 文字编码：
+general-meta-name =
+    .label = 名称
+general-meta-content =
+    .label = 内容
+
+media-tab =
+    .label = 媒体
+    .accesskey = M
+media-location =
+    .value = 位置：
+media-text =
+    .value = 候补文本：
+media-alt-header =
+    .label = 备用文字
+media-address =
+    .label = 网址
+media-type =
+    .label = 类型
+media-size =
+    .label = 大小
+media-count =
+    .label = 数量
+media-dimension =
+    .value = 尺寸：
+media-long-desc =
+    .value = 详细描述：
+media-select-all =
+    .label = 全选
+    .accesskey = e
+media-save-as =
+    .label = 另存为…
+    .accesskey = A
+media-save-image-as =
+    .label = 另存为…
+    .accesskey = e
+
+perm-tab =
+    .label = 权限
+    .accesskey = P
+permissions-for =
+    .value = 权限，对于:
+
+security-tab =
+    .label = 安全
+    .accesskey = S
+security-view =
+    .label = 查看证书
+    .accesskey = V
+security-view-unknown = 未知
+    .value = 未知
+security-view-identity =
+    .value = 网站身份
+security-view-identity-owner =
+    .value = 所有者：
+security-view-identity-domain =
+    .value = 网站：
+security-view-identity-verifier =
+    .value = 验证者：
+security-view-identity-validity =
+    .value = 过期时间：
+security-view-privacy =
+    .value = 隐私和历史记录
+
+security-view-privacy-history-value = 我之前访问过该网站吗？
+security-view-privacy-sitedata-value = 此网站在我的计算机上存储了信息吗？
+
+security-view-privacy-clearsitedata =
+    .label = 清除 Cookie 和网站数据
+    .accesskey = C
+
+security-view-privacy-passwords-value = 我保存过该网站的任何密码吗？
+
+security-view-privacy-viewpasswords =
+    .label = 查看已保存的密码
+    .accesskey = w
+security-view-technical =
+    .value = 技术细节
+
+help-button =
+    .label = 帮助
+
+## These strings are used to tell the user if the website is storing cookies
+## and data on the users computer in the security tab of pageInfo
+## Variables:
+##   $value (number) - Amount of data being stored
+##   $unit (string) - The unit of data being stored (Usually KB)
+
+security-site-data-cookies = 有，Cookie 和 { $value } { $unit } 网站数据
+security-site-data-only = 有，{ $value } { $unit } 网站数据
+
+security-site-data-cookies-only = 有，Cookie
+security-site-data-no = 无
+
+##
+
+image-size-unknown = 未知
+page-info-not-specified =
+    .value = 未指明
+not-set-alternative-text = 未指明
+not-set-date = 未指明
+media-img = 图像
+media-bg-img = 背景
+media-border-img = 边框
+media-list-img = 项目
+media-cursor = 光标
+media-object = 对象
+media-embed = 嵌入
+media-link = 图标
+media-input = 输入
+media-video = 视频
+media-audio = 音频
+saved-passwords-yes = 是
+saved-passwords-no = 否
+
+no-page-title =
+    .value = 无标题页
+general-quirks-mode =
+    .value = 怪异模式
+general-strict-mode =
+    .value = 标准规范模式
+page-info-security-no-owner =
+    .value = 此网站未提供所有者信息。
+media-select-folder = 请选择保存图像的文件夹
+media-unknown-not-cached =
+    .value = 未知（未缓存）
+permissions-use-default =
+    .label = 使用默认设置
+security-no-visits = 否
+
+# This string is used to display the number of meta tags
+# in the General Tab
+# Variables:
+#   $tags (number) - The number of meta tags
+general-meta-tags =
+    .value =
+        { $tags ->
+            [one] 元信息（1 个标签）
+           *[other] 元信息（{ $tags } 个标签）
+        }
+
+# This string is used to display the number of times
+# the user has visited the website prior
+# Variables:
+#   $visits (number) - The number of previous visits
+security-visits-number =
+    { $visits ->
+        [0] 否
+        [one] 是，1 次
+       *[other] 是，{ $visits } 次
+    }
+
+# This string is used to display the size of a media file
+# Variables:
+#   $kb (number) - The size of an image in Kilobytes
+#   $bytes (number) - The size of an image in Bytes
+properties-general-size =
+    .value =
+        { $bytes ->
+            [one] { $kb } KB ({ $bytes } 字节)
+           *[other] { $kb } KB ({ $bytes } 字节)
+        }
+
+# This string is used to display the type and number
+# of frames of a animated image
+# Variables:
+#   $type (string) - The type of a animated image
+#   $frames (number) - The number of frames in an animated image
+media-animated-image-type =
+    .value =
+        { $frames ->
+            [one] { $type } 图像（动画，{ $frames } 帧）
+           *[other] { $type } 图像（动画，{ $frames } 帧）
+        }
+
+# This string is used to display the type of
+# an image
+# Variables:
+#   $type (string) - The type of an image
+media-image-type =
+    .value = { $type } 图像
+
+# This string is used to display the size of a scaled image
+# in both scaled and unscaled pixels
+# Variables:
+#   $dimx (number) - The horizontal size of an image
+#   $dimy (number) - The vertical size of an image
+#   $scaledx (number) - The scaled horizontal size of an image
+#   $scaledy (number) - The scaled vertical size of an image
+media-dimensions-scaled =
+    .value = { $dimx }px × { $dimy }px (缩放至 { $scaledx }px × { $scaledy }px)
+
+# This string is used to display the size of an image in pixels
+# Variables:
+#   $dimx (number) - The horizontal size of an image
+#   $dimy (number) - The vertical size of an image
+media-dimensions =
+    .value = { $dimx }px × { $dimy }px
+
+# This string is used to display the size of a media
+# file in kilobytes
+# Variables:
+#   $size (number) - The size of the media file in kilobytes
+media-file-size = { $size } KB
+
+## Variables:
+##   $website (string) — The url of the website pageInfo is getting info for
+
+# This string is used to display the website name next to the
+# "Block Images" checkbox in the media tab
+# Variables:
+#   $website (string) - The website name
+media-block-image =
+    .label = 拦截来自 { $website } 的图像
+    .accesskey = B
+
+# This string is used to display the URL of the website on top of the
+# pageInfo dialog box
+# Variables:
+#   $website (string) — The url of the website pageInfo is getting info for
+page-info-page =
+    .title = 页面信息 — { $website }
+page-info-frame =
+    .title = 框架信息 — { $website }
diff --git a/l10n-zh-CN/browser/browser/panelUI.ftl b/l10n-zh-CN/browser/browser/panelUI.ftl
new file mode 100644
index 0000000000..f431e94bdb
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/panelUI.ftl
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Customization Menu
+
+# The overflow menu is the menu that appears if you click the chevron (>> button) in the location bar.
+customize-menu-unpin-from-overflowmenu =
+    .label = 移出折叠菜单
+    .accesskey = U
+customize-menu-add-to-toolbar =
+    .label = 添加到工具栏
+    .accesskey = A
+customize-menu-add-to-overflowmenu =
+    .label = 添加到折叠菜单
+    .accesskey = M
+
+## Forget Button
+
+# The forget button can be added to the toolbar or overflow menu via the cutomization menu.
+panic-button-thankyou-msg1 = 您近期的历史记录已清除。
+panic-button-thankyou-msg2 = 享受安全的浏览体验吧！
+panic-button-thankyou-button =
+    .label = 谢谢！
diff --git a/l10n-zh-CN/browser/browser/panicButton.ftl b/l10n-zh-CN/browser/browser/panicButton.ftl
new file mode 100644
index 0000000000..cbb39e3b1f
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/panicButton.ftl
@@ -0,0 +1,31 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+panic-button-open-new-window = 新建一个干净的窗口
+panic-button-undo-warning = 此操作无法撤销。
+panic-button-forget-button =
+    .label = 抹去吧！
+
+## These strings are combined to form a complete sentence starting with
+## panic-main-timeframe-desc. For example: "Forget the last: Five minutes".
+## Please ensure that this remains the case in the translation.
+
+panic-main-timeframe-desc = 抹去最近的上网痕迹：
+panic-button-5min =
+    .label = 5 分钟
+panic-button-2hr =
+    .label = 2 小时
+panic-button-day =
+    .label = 24 小时
+
+## These strings are combined to form a complete sentence starting with
+## panic-button-action-desc. For example: "Proceeding will: Delete Recent Cookies".
+## Please ensure that this remains the case in the translation.
+## Note also that some strings include <strong> tags for emphasis on the
+## words "Cookies", "History", "Tabs" and "Windows". The translation should do the same.
+
+panic-button-action-desc = 这将：
+panic-button-delete-cookies = 删除近期的 <strong>Cookie</strong>
+panic-button-delete-history = 删除近期的<strong>历史记录</strong>
+panic-button-delete-tabs-and-windows = 关闭所有<strong>标签页</strong>和<strong>窗口</strong>
diff --git a/l10n-zh-CN/browser/browser/places.ftl b/l10n-zh-CN/browser/browser/places.ftl
new file mode 100644
index 0000000000..0c149c5289
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/places.ftl
@@ -0,0 +1,264 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+places-open =
+    .label = 打开
+    .accesskey = O
+places-open-in-tab =
+    .label = 新建标签页打开
+    .accesskey = w
+places-open-in-container-tab =
+    .label = 新建身份标签页打开
+    .accesskey = i
+places-open-all-bookmarks =
+    .label = 打开所有书签
+    .accesskey = O
+places-open-all-in-tabs =
+    .label = 全部打开
+    .accesskey = O
+places-open-in-window =
+    .label = 新建窗口打开
+    .accesskey = N
+places-open-in-private-window =
+    .label = 新建隐私窗口打开
+    .accesskey = P
+places-empty-bookmarks-folder =
+    .label = (空)
+places-add-bookmark =
+    .label = 新建书签…
+    .accesskey = B
+places-add-folder-contextmenu =
+    .label = 新建文件夹…
+    .accesskey = F
+places-add-folder =
+    .label = 新建文件夹…
+    .accesskey = o
+places-add-separator =
+    .label = 新建分隔条
+    .accesskey = S
+places-view =
+    .label = 查看
+    .accesskey = w
+places-by-date =
+    .label = 按日期
+    .accesskey = D
+places-by-site =
+    .label = 按站点
+    .accesskey = S
+places-by-most-visited =
+    .label = 按访问次数
+    .accesskey = V
+places-by-last-visited =
+    .label = 按上次访问时间
+    .accesskey = L
+places-by-day-and-site =
+    .label = 按日期和网站
+    .accesskey = t
+places-history-search =
+    .placeholder = 在历史记录中搜索
+places-history =
+    .aria-label = 历史
+places-bookmarks-search =
+    .placeholder = 搜索书签
+places-delete-domain-data =
+    .label = 清除此网站相关信息
+    .accesskey = F
+places-forget-domain-data =
+    .label = 忘记此网站…
+    .accesskey = F
+places-sortby-name =
+    .label = 按名称排序
+    .accesskey = r
+# places-edit-bookmark and places-edit-generic will show one or the other and can have the same access key.
+places-edit-bookmark =
+    .label = 编辑书签…
+    .accesskey = i
+places-edit-generic =
+    .label = 编辑…
+    .accesskey = i
+places-edit-folder2 =
+    .label = 编辑文件夹…
+    .accesskey = i
+# Variables
+#   $count (number) - Number of folders to delete
+places-delete-folder =
+    .label =
+        { $count ->
+            [1] 删除文件夹
+           *[other] 删除文件夹
+        }
+    .accesskey = D
+# Variables:
+#   $count (number) - The number of pages selected for removal.
+places-delete-page =
+    .label =
+        { $count ->
+            [1] 删除页面
+           *[other] 删除页面
+        }
+    .accesskey = D
+# Managed bookmarks are created by an administrator and cannot be changed by the user.
+managed-bookmarks =
+    .label = 受控书签
+# This label is used when a managed bookmarks folder doesn't have a name.
+managed-bookmarks-subfolder =
+    .label = 子文件夹
+# This label is used for the "Other Bookmarks" folder that appears in the bookmarks toolbar.
+other-bookmarks-folder =
+    .label = 其他书签
+places-show-in-folder =
+    .label = 在文件夹中显示
+    .accesskey = F
+# Variables:
+# $count (number) - The number of elements being selected for removal.
+places-delete-bookmark =
+    .label =
+        { $count ->
+            [1] 删除书签
+           *[other] 删除书签
+        }
+    .accesskey = D
+# Variables:
+#   $count (number) - The number of bookmarks being added.
+places-create-bookmark =
+    .label =
+        { $count ->
+            [1] 将页面加入书签…
+           *[other] 将页面加入书签…
+        }
+    .accesskey = B
+places-untag-bookmark =
+    .label = 移除标签
+    .accesskey = R
+places-manage-bookmarks =
+    .label = 管理书签
+    .accesskey = M
+places-forget-about-this-site-confirmation-title = 清除此网站相关信息
+# Variables:
+# $hostOrBaseDomain (string) - The base domain (or host in case there is no base domain) for which data is being removed
+places-forget-about-this-site-confirmation-msg = 此操作将移除与 { $hostOrBaseDomain } 相关的数据，包括历史记录、Cookie、缓存和内容首选项。书签和密码将会保留。您确定要继续吗？
+places-forget-about-this-site-forget = 清除
+places-library3 =
+    .title = 我的足迹
+places-organize-button =
+    .label = 管理
+    .tooltiptext = 管理您的书签
+    .accesskey = O
+places-organize-button-mac =
+    .label = 管理
+    .tooltiptext = 管理您的书签
+places-file-close =
+    .label = 关闭
+    .accesskey = C
+places-cmd-close =
+    .key = w
+places-view-button =
+    .label = 视图
+    .tooltiptext = 更换您的视图
+    .accesskey = V
+places-view-button-mac =
+    .label = 视图
+    .tooltiptext = 更换您的视图
+places-view-menu-columns =
+    .label = 显示列
+    .accesskey = C
+places-view-menu-sort =
+    .label = 排序
+    .accesskey = S
+places-view-sort-unsorted =
+    .label = 不排序
+    .accesskey = U
+places-view-sort-ascending =
+    .label = A > Z 升序
+    .accesskey = A
+places-view-sort-descending =
+    .label = Z > A 降序
+    .accesskey = Z
+places-maintenance-button =
+    .label = 导入和备份
+    .tooltiptext = 导入及备份您的书签
+    .accesskey = I
+places-maintenance-button-mac =
+    .label = 导入和备份
+    .tooltiptext = 导入及备份您的书签
+places-cmd-backup =
+    .label = 备份…
+    .accesskey = B
+places-cmd-restore =
+    .label = 恢复
+    .accesskey = R
+places-cmd-restore-from-file =
+    .label = 选择文件…
+    .accesskey = C
+places-import-bookmarks-from-html =
+    .label = 从 HTML 文件导入书签…
+    .accesskey = I
+places-export-bookmarks-to-html =
+    .label = 导出书签为 HTML 文件…
+    .accesskey = E
+places-import-other-browser =
+    .label = 从其他浏览器导入数据…
+    .accesskey = A
+places-view-sort-col-name =
+    .label = 名称
+places-view-sort-col-tags =
+    .label = 标签
+places-view-sort-col-url =
+    .label = 网址
+places-view-sort-col-most-recent-visit =
+    .label = 上次访问
+places-view-sort-col-visit-count =
+    .label = 访问次数
+places-view-sort-col-date-added =
+    .label = 添加日期
+places-view-sort-col-last-modified =
+    .label = 修改日期
+places-view-sortby-name =
+    .label = 按名称排序
+    .accesskey = N
+places-view-sortby-url =
+    .label = 按网址排序
+    .accesskey = L
+places-view-sortby-date =
+    .label = 按上次访问时间排序
+    .accesskey = V
+places-view-sortby-visit-count =
+    .label = 按访问次数排序
+    .accesskey = C
+places-view-sortby-date-added =
+    .label = 按添加时间排序
+    .accesskey = e
+places-view-sortby-last-modified =
+    .label = 按最后修改日期排序
+    .accesskey = M
+places-view-sortby-tags =
+    .label = 按标签排序
+    .accesskey = T
+places-cmd-find-key =
+    .key = f
+places-back-button =
+    .tooltiptext = 返回上一步
+places-forward-button =
+    .tooltiptext = 转到下一页
+places-details-pane-select-an-item-description = 选择一个条目来查看或编辑其属性
+places-details-pane-no-items =
+    .value = 没有项目
+# Variables:
+#   $count (Number): number of items
+places-details-pane-items-count =
+    .value = { $count } 个项目
+
+## Strings used as a placeholder in the Library search field. For example,
+## "Search History" stands for "Search through the browser's history".
+
+places-search-bookmarks =
+    .placeholder = 搜索书签
+places-search-history =
+    .placeholder = 搜索历史记录
+places-search-downloads =
+    .placeholder = 搜索下载
+
+##
+
+places-locked-prompt = 由于某个 { -brand-short-name } 的文件正被其他应用程序使用，书签和历史记录系统无法运行。某些安全软件可能引起这类问题。
diff --git a/l10n-zh-CN/browser/browser/placesPrompts.ftl b/l10n-zh-CN/browser/browser/placesPrompts.ftl
new file mode 100644
index 0000000000..6ba179b96a
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/placesPrompts.ftl
@@ -0,0 +1,17 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+places-error-title = { -brand-short-name }
+places-no-title = (无标题)
+# Do not translate `javascript:` and `data:`, they refer to the scheme used in URLs
+places-load-js-data-url-error = 出于安全考虑，“javascript:”及“data:”URL 不会在历史记录窗口或者侧栏中加载。
+places-bookmarks-backup-title = 书签备份文件名
+places-bookmarks-restore-alert-title = 恢复书签
+places-bookmarks-restore-alert = 此操作将用备份的书签覆盖您当前的书签。您确定吗？
+places-bookmarks-restore-title = 选择书签备份
+places-bookmarks-restore-filter-name = JSON
+places-bookmarks-restore-format-error = 不支持的文件类型。
+places-bookmarks-restore-parse-error = 无法处理备份文件。
+places-bookmarks-import = 导入书签文件
+places-bookmarks-export = 导出书签文件
diff --git a/l10n-zh-CN/browser/browser/policies/policies-descriptions.ftl b/l10n-zh-CN/browser/browser/policies/policies-descriptions.ftl
new file mode 100644
index 0000000000..103bee6896
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/policies/policies-descriptions.ftl
@@ -0,0 +1,131 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## The Enterprise Policies feature is aimed at system administrators
+## who want to deploy these settings across several Firefox installations
+## all at once. This is traditionally done through the Windows Group Policy
+## feature, but the system also supports other forms of deployment.
+## These are short descriptions for individual policies, to be displayed
+## in the documentation section in about:policies.
+
+policy-3rdparty = 设置 WebExtension 可通过 chrome.storage.managed 存取的策略。
+policy-AllowedDomainsForApps = 定义允许访问 Google Workspace 的域。
+policy-AllowFileSelectionDialogs = 允许显示文件选择对话框。
+policy-AppAutoUpdate = 启用或禁用应用程序自动更新。
+policy-AppUpdatePin = 阻止 { -brand-short-name } 更新超过特定版本。
+policy-AppUpdateURL = 设置自定义的应用程序更新网址。
+policy-Authentication = 为支持的网站配置集成身份验证。
+policy-AutofillAddressEnabled = 启用自动填写地址功能。
+policy-AutofillCreditCardEnabled = 启用自动填写付款方式功能。
+policy-AutoLaunchProtocolsFromOrigins = 定义一组外部协议列表，可不提示用户直接从列出的来源使用。
+policy-BackgroundAppUpdate2 = 启用或禁用后台更新程序。
+policy-BlockAboutAddons = 阻止访问附加组件管理器（about:addons）。
+policy-BlockAboutConfig = 阻止访问 about:config 页面。
+policy-BlockAboutProfiles = 阻止访问 about:profiles 页面。
+policy-BlockAboutSupport = 阻止访问 about:support 页面。
+policy-Bookmarks = 在书签工具栏，书签菜单或特定文件夹中创建书签。
+policy-CaptivePortal = 启用或禁用强制门户支持。
+policy-CertificatesDescription = 添加证书或使用内置的证书。
+policy-Cookies = 允许或拒绝网站设置 Cookie。
+# Containers in this context is referring to container tabs in Firefox.
+policy-Containers = 设置身份标签页相关策略。
+policy-DisableAccounts = 禁用基于账户的服务，包括同步。
+policy-DisabledCiphers = 禁用加密算法。
+policy-DefaultDownloadDirectory = 设置默认下载目录。
+policy-DisableAppUpdate = 阻止浏览器更新。
+policy-DisableBuiltinPDFViewer = 禁用 { -brand-short-name } 内置的 PDF 阅读器 PDF.js。
+policy-DisableDefaultBrowserAgent = 阻止默认浏览器用户代理执行任何操作。仅适用于 Windows，其他平台没有用户代理可用。
+policy-DisableDeveloperTools = 阻止访问开发者工具。
+policy-DisableFeedbackCommands = 禁用“帮助”菜单中的“发送反馈”命令（提交反馈和举报诈骗网站）。
+policy-DisableFirefoxAccounts = 禁用 { -fxaccount-brand-name }的基础服务，包含同步。
+# Firefox Screenshots is the name of the feature, and should not be translated.
+policy-DisableFirefoxScreenshots = 禁用 Firefox 的“截图”功能。
+policy-DisableFirefoxStudies = 阻止 { -brand-short-name } 运行研究实验。
+policy-DisableForgetButton = 阻止使用“抹去足迹”按钮。
+policy-DisableFormHistory = 不要记住搜索和表单的历史记录。
+policy-DisablePrimaryPasswordCreation = 若为 true，将无法创建主密码。
+policy-DisablePasswordReveal = 阻止密码在列表中明文显示
+policy-DisablePocket2 = 禁用保存网页到 { -pocket-brand-name } 的功能。
+policy-DisablePrivateBrowsing = 禁用隐私浏览功能。
+policy-DisableProfileImport = 禁用自其他浏览器导入数据的菜单命令。
+policy-DisableProfileRefresh = 禁用 about:support 页面中的“翻新 { -brand-short-name }”按钮。
+policy-DisableSafeMode = 禁用以安全模式重启浏览器的功能。注意：仅可在 Windows 上使用组策略禁用按住 Shift 键进入安全模式。
+policy-DisableSecurityBypass = 阻止用户绕过某些安全性警告。
+policy-DisableSetAsDesktopBackground = 禁用将图像“设为桌面背景”的菜单命令。
+policy-DisableSystemAddonUpdate = 阻止浏览器安装或更新“系统附加组件”。
+policy-DisableTelemetry = 关闭“遥测”组件。
+policy-DisableThirdPartyModuleBlocking = 防止用户屏蔽注入 { -brand-short-name } 进程的第三方模块。
+policy-DisplayBookmarksToolbar = 默认显示书签工具栏。
+policy-DisplayMenuBar = 默认显示菜单栏。
+policy-DNSOverHTTPS = 配置基于 HTTPS 的 DNS。
+policy-DontCheckDefaultBrowser = 禁用启动时的默认浏览器检查。
+policy-DownloadDirectory = 设置并锁定下载目录。
+# “lock” means that the user won’t be able to change this setting
+policy-EnableTrackingProtection = 启用或禁用内容拦截，并可选择锁定该功能。
+# “lock” means that the user won’t be able to change this setting
+policy-EncryptedMediaExtensions = 启用或禁用“加密媒体扩展（EME）”，并可选择锁定该功能。
+policy-ExemptDomainFileTypePairsFromFileTypeDownloadWarnings = 针对指定域名的特定文件类型，禁用文件扩展名警告。
+# A “locked” extension can’t be disabled or removed by the user. This policy
+# takes 3 keys (“Install”, ”Uninstall”, ”Locked”), you can either keep them in
+# English or translate them as verbs.
+policy-Extensions = 安装，移除或锁定扩展。安装选项可将网址或路径作为参数。移除和锁定选项则需要扩展 ID 作为参数。
+policy-ExtensionSettings = 管理扩展的各种安装设置。
+policy-ExtensionUpdate = 启用或禁用扩展自动更新。
+policy-FirefoxHome2 = 配置 { -firefox-home-brand-name }。
+policy-FirefoxSuggest = 配置 { -firefox-suggest-brand-name }
+policy-GoToIntranetSiteForSingleWordEntryInAddressBar = 在地址栏输入单个词条时，强制导航至内部网站，而非进行网上搜索。
+policy-Handlers = 配置默认应用程序处理方式。
+policy-HardwareAcceleration = 若为 false，将会关闭硬件加速。
+# “lock” means that the user won’t be able to change this setting
+policy-Homepage = 设置主页，可选择锁定。
+policy-InstallAddonsPermission = 允许特定网站安装附加组件。
+policy-LegacyProfiles = 禁用要求每个安装实例有不同用户配置文件的功能
+
+## Do not translate "SameSite", it's the name of a cookie attribute.
+
+policy-LegacySameSiteCookieBehaviorEnabled = 启用默认旧有 SameSite cookie 行为设置。
+policy-LegacySameSiteCookieBehaviorEnabledForDomainList = 对指定的网站恢复旧有 SameSite cookie 行为。
+
+##
+
+policy-LocalFileLinks = 允许特定网站链接到本地文件。
+policy-ManagedBookmarks = 配置由管理员控制的书签列表，用户无法更改。
+policy-ManualAppUpdateOnly = 只允许手动更新，并且不通知用户有可用更新。
+policy-PrimaryPassword = 要求或禁止使用主密码。
+policy-PrintingEnabled = 启用或禁用打印。
+policy-NetworkPrediction = 启用或禁用网络预测（DNS 预读取）功能。
+policy-NewTabPage = 启用或禁用“新标签页”页面。
+policy-NoDefaultBookmarks = 禁止创建 { -brand-short-name } 捆绑的默认书签以及智能书签（最常访问、最近使用的标签）。注意：此策略仅在配置文件首次运行时生效。
+policy-OfferToSaveLogins = 强制启用或禁用 { -brand-short-name } 的登录账号与密码保存功能。接受 true 或 false。
+policy-OfferToSaveLoginsDefault = 允许 { -brand-short-name } 提供登录账号与密码保存功能。接受 true 或 false。
+policy-OverrideFirstRunPage = 覆盖首次运行页面。如果您想禁用首次运行页面，将此策略设为空白。
+policy-OverridePostUpdatePage = 覆盖更新后的“新版变化”页面。如果您想禁用更新后页面，将此策略设为空白。
+policy-PasswordManagerEnabled = 启用密码管理器的密码保存功能。
+policy-PasswordManagerExceptions = 阻止 { -brand-short-name } 保存特定网站的密码。
+# PDF.js and PDF should not be translated
+policy-PDFjs = 禁用或配置 { -brand-short-name } 内置的 PDF 阅读器 PDF.js。
+policy-Permissions2 = 配置摄像头、麦克风、位置、通知和自动播放的权限。
+policy-PictureInPicture = 启用或禁用画中画。
+policy-PopupBlocking = 默认允许特定网站显示弹出式窗口。
+policy-Preferences = 设置并锁定若干首选项的值。
+policy-PromptForDownloadLocation = 下载前询问文件保存位置。
+policy-Proxy = 配置代理设置
+policy-RequestedLocales = 设置应用程序表明语言区域偏好的语言区域请求列表。
+policy-SanitizeOnShutdown2 = 关机时，清除上网数据。
+policy-SearchBar = 设置搜索栏的默认位置，用户仍可自定义。
+policy-SearchEngines = 配置搜索引擎设置。此策略仅适用于延长支持版（ESR）。
+policy-SearchSuggestEnabled = 启用或禁用搜索建议。
+# For more information, see https://wikipedia.org/wiki/PKCS_11
+policy-SecurityDevices2 = 添加或删除 PKCS #11 模块。
+policy-ShowHomeButton = 在工具栏显示“主页”按钮
+policy-SSLVersionMax = 设置最高 SSL 版本。
+policy-SSLVersionMin = 设置最低 SSL 版本。
+policy-StartDownloadsInTempDirectory = 强制下载至本地临时文件夹，而非默认下载路径。
+policy-SupportMenu = 向帮助菜单自选添加技术支持项目。
+policy-UserMessaging = 不向用户显示某些消息。
+policy-UseSystemPrintDialog = 使用系统打印对话框打印。
+# “format” refers to the format used for the value of this policy.
+policy-WebsiteFilter = 阻止访问某些网站。参阅文档了解该格式的更多详情。
+policy-Windows10SSO = 允许面向 Microsoft 账户（个人/工作/学校）的 Windows 单点登录。
diff --git a/l10n-zh-CN/browser/browser/preferences/addEngine.ftl b/l10n-zh-CN/browser/browser/preferences/addEngine.ftl
new file mode 100644
index 0000000000..6931658b86
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/addEngine.ftl
@@ -0,0 +1,22 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+add-engine-window2 =
+    .title = 添加搜索引擎
+    .style = min-width: 32em;
+
+add-engine-button = 添加自定义引擎
+
+add-engine-name = 搜索引擎名称
+
+add-engine-alias = 别名
+
+add-engine-url = 搜索引擎 URL，用 %s 替换搜索词
+
+add-engine-dialog =
+    .buttonlabelaccept = 添加搜索引擎
+    .buttonaccesskeyaccept = A
+
+engine-name-exists = 已存在同名搜索引擎
+engine-alias-exists = 已存在相同别名搜索引擎
diff --git a/l10n-zh-CN/browser/browser/preferences/applicationManager.ftl b/l10n-zh-CN/browser/browser/preferences/applicationManager.ftl
new file mode 100644
index 0000000000..c92a157f84
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/applicationManager.ftl
@@ -0,0 +1,25 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+app-manager-window2 =
+    .title = 应用程序详细信息
+    .style = min-width: 30em; min-height: 20em;
+
+app-manager-remove =
+    .label = 移除
+    .accesskey = R
+
+# Variables:
+#   $type (String) - the URI scheme of the link (e.g. mailto:)
+app-manager-handle-protocol = 如下应用程序可用来处理“{ $type } 链接”。
+
+# Variables:
+#   $type (String) - the MIME type (e.g. application/binary)
+app-manager-handle-file = 如下应用程序可用来处理“{ $type } 内容”。
+
+## These strings are followed, on a new line,
+## by the URL or path of the application.
+
+app-manager-web-app-info = 此网页应用程序位于：
+app-manager-local-app-info = 此应用程序位于：
diff --git a/l10n-zh-CN/browser/browser/preferences/blocklists.ftl b/l10n-zh-CN/browser/browser/preferences/blocklists.ftl
new file mode 100644
index 0000000000..4e0777772b
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/blocklists.ftl
@@ -0,0 +1,33 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+blocklist-window2 =
+    .title = 拦截列表
+    .style = min-width: 50em
+
+blocklist-description = 选择 { -brand-short-name } 用于拦截在线跟踪器的列表。列表由 <a data-l10n-name="disconnect-link" title="Disconnect">Disconnect</a> 提供。
+blocklist-close-key =
+    .key = w
+
+blocklist-treehead-list =
+    .label = 列表
+
+blocklist-dialog =
+    .buttonlabelaccept = 保存更改
+    .buttonaccesskeyaccept = S
+
+
+# This template constructs the name of the block list in the block lists dialog.
+# It combines the list name and description.
+# e.g. "Standard (Recommended). This list does a pretty good job."
+#
+# Variables:
+#   $listName {string, "Standard (Recommended)."} - List name.
+#   $description {string, "This list does a pretty good job."} - Description of the list.
+blocklist-item-list-template = { $listName } { $description }
+
+blocklist-item-moz-std-listName = 一级拦截列表（推荐）。
+blocklist-item-moz-std-description = 允许部分跟踪器，以减少网站故障率。
+blocklist-item-moz-full-listName = 二级拦截列表。
+blocklist-item-moz-full-description = 拦截检测到的所有跟踪器。可能无法正常加载部分网站或内容。
diff --git a/l10n-zh-CN/browser/browser/preferences/clearSiteData.ftl b/l10n-zh-CN/browser/browser/preferences/clearSiteData.ftl
new file mode 100644
index 0000000000..746337d4e1
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/clearSiteData.ftl
@@ -0,0 +1,56 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+clear-site-data-window2 =
+    .title = 清除数据
+    .style = min-width: 35em
+
+clear-site-data-description = 清除 { -brand-short-name } 存储的所有 Cookie 和网站数据可能使您的网站登录状态丢失，还会删除离线网页内容。仅清除缓存数据则不会影响您的登录状态。
+
+clear-site-data-close-key =
+    .key = w
+
+# The parameters in parentheses in this string describe disk usage
+# in the format ($amount $unit), e.g. "Cookies and Site Data (24 KB)"
+# Variables:
+#   $amount (Number) - Amount of site data currently stored on disk
+#   $unit (String) - Abbreviation of the unit that $amount is in, e.g. "MB"
+clear-site-data-cookies-with-data =
+    .label = Cookie 和网站数据 ({ $amount } { $unit })
+    .accesskey = S
+
+# This string is a placeholder for while the data used to fill
+# clear-site-data-cookies-with-data is loading. This placeholder is usually
+# only shown for a very short time (< 1s), so it should be very similar
+# or the same as clear-site-data-cookies-with-data (except the amount and unit),
+# to avoid flickering.
+clear-site-data-cookies-empty =
+    .label = Cookie 和网站数据
+    .accesskey = S
+
+clear-site-data-cookies-info = 如果清除，您的网站登录状态可能丢失
+
+# The parameters in parentheses in this string describe disk usage
+# in the format ($amount $unit), e.g. "Cached Web Content (24 KB)"
+# Variables:
+#   $amount (Number) - Amount of cache currently stored on disk
+#   $unit (String) - Abbreviation of the unit that $amount is in, e.g. "MB"
+clear-site-data-cache-with-data =
+    .label = 已缓存网络数据 ({ $amount } { $unit })
+    .accesskey = W
+
+# This string is a placeholder for while the data used to fill
+# clear-site-data-cache-with-data is loading. This placeholder is usually
+# only shown for a very short time (< 1s), so it should be very similar
+# or the same as clear-site-data-cache-with-data (except the amount and unit),
+# to avoid flickering.
+clear-site-data-cache-empty =
+    .label = 已缓存网络内容
+    .accesskey = W
+
+clear-site-data-cache-info = 将重新加载网站的图像等数据
+
+clear-site-data-dialog =
+    .buttonlabelaccept = 清除
+    .buttonaccesskeyaccept = l
diff --git a/l10n-zh-CN/browser/browser/preferences/colors.ftl b/l10n-zh-CN/browser/browser/preferences/colors.ftl
new file mode 100644
index 0000000000..7c7709044b
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/colors.ftl
@@ -0,0 +1,33 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+colors-dialog2 =
+    .title = 颜色
+    .style = min-width: 41em;
+colors-close-key =
+    .key = w
+colors-page-override = 使用您在上面选择的颜色覆盖页面指定的颜色
+    .accesskey = O
+colors-page-override-option-always =
+    .label = 一律
+colors-page-override-option-auto =
+    .label = 仅在使用高对比度主题时
+colors-page-override-option-never =
+    .label = 永不
+colors-text-and-background = 文本和背景
+colors-text-header = 文本
+    .accesskey = T
+colors-background = 背景
+    .accesskey = B
+colors-use-system =
+    .label = 使用系统颜色
+    .accesskey = s
+colors-underline-links =
+    .label = 为链接添加下划线
+    .accesskey = U
+colors-links-header = 链接颜色
+colors-unvisited-links = 未访问过的链接
+    .accesskey = L
+colors-visited-links = 访问过的链接
+    .accesskey = V
diff --git a/l10n-zh-CN/browser/browser/preferences/connection.ftl b/l10n-zh-CN/browser/browser/preferences/connection.ftl
new file mode 100644
index 0000000000..a5f321aa11
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/connection.ftl
@@ -0,0 +1,84 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+connection-window2 =
+    .title = 连接设置
+    .style =
+        { PLATFORM() ->
+            [macos] min-width: 44em
+           *[other] min-width: 49em
+        }
+connection-close-key =
+    .key = w
+connection-disable-extension =
+    .label = 禁用扩展
+connection-proxy-configure = 配置访问互联网的代理服务器
+connection-proxy-option-no =
+    .label = 不使用代理服务器
+    .accesskey = y
+connection-proxy-option-system =
+    .label = 使用系统代理设置
+    .accesskey = U
+connection-proxy-option-wpad =
+    .label = 使用系统的网络代理自动发现设置
+    .accesskey = g
+connection-proxy-option-auto =
+    .label = 自动检测此网络的代理设置
+    .accesskey = w
+connection-proxy-option-manual =
+    .label = 手动配置代理
+    .accesskey = m
+connection-proxy-http = HTTP 代理
+    .accesskey = x
+connection-proxy-http-port = 端口
+    .accesskey = P
+connection-proxy-https-sharing =
+    .label = 也将此代理用于 HTTPS
+    .accesskey = S
+connection-proxy-https = HTTPS Proxy
+    .accesskey = H
+connection-proxy-ssl-port = 端口
+    .accesskey = o
+connection-proxy-socks = SOCKS 主机
+    .accesskey = C
+connection-proxy-socks-port = 端口
+    .accesskey = t
+connection-proxy-socks4 =
+    .label = SOCKS v4
+    .accesskey = K
+connection-proxy-socks5 =
+    .label = SOCKS v5
+    .accesskey = v
+connection-proxy-noproxy = 不使用代理
+    .accesskey = n
+connection-proxy-noproxy-desc = 例如：.mozilla.org, .net.nz, 192.168.1.0/24
+# Do not translate "localhost", "127.0.0.1/8" and "::1". (You can translate "and".)
+connection-proxy-noproxy-localhost-desc-2 = 与 localhost、127.0.0.1/8 和 ::1 的连接永不经过代理。
+connection-proxy-autotype =
+    .label = 自动代理配置的 URL（PAC）
+    .accesskey = A
+connection-proxy-reload =
+    .label = 重新加载
+    .accesskey = e
+connection-proxy-autologin =
+    .label = 如果密码已保存，不提示身份验证
+    .accesskey = i
+    .tooltip = 此选项将允许在您已保存凭据的情况下自动向代理进行身份验证，如果验证失败再提示您输入信息。
+connection-proxy-autologin-checkbox =
+    .label = 如果密码已保存，不提示身份验证
+    .accesskey = i
+    .tooltiptext = 此选项将允许在您已保存凭据的情况下自动向代理进行身份验证，如果验证失败再提示您输入信息。
+connection-proxy-socks-remote-dns =
+    .label = 使用 SOCKS v5 时代理 DNS 查询
+    .accesskey = D
+# Variables:
+#   $name (String) - Display name or URL for the DNS over HTTPS provider
+connection-dns-over-https-url-item-default =
+    .label = { $name }（默认）
+    .tooltiptext = 使用默认 URL 完成基于 HTTPS 的 DNS 解析
+connection-dns-over-https-url-custom =
+    .label = 自定义
+    .accesskey = C
+    .tooltiptext = 输入您偏好的 URL，用来完成基于 HTTPS 的 DNS 解析
+connection-dns-over-https-custom-label = 自定义
diff --git a/l10n-zh-CN/browser/browser/preferences/containers.ftl b/l10n-zh-CN/browser/browser/preferences/containers.ftl
new file mode 100644
index 0000000000..9a124ab60a
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/containers.ftl
@@ -0,0 +1,84 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+containers-window-new2 =
+    .title = 添加新身份
+    .style = min-width: 45em
+# Variables
+#   $name (String) - Name of the container
+containers-window-update-settings2 =
+    .title = “{ $name }”身份设置
+    .style = min-width: 45em
+containers-window-close =
+    .key = w
+# This is a term to store style to be applied
+# on the three labels in the containers add/edit dialog:
+#   - name
+#   - icon
+#   - color
+#
+# Using this term and referencing it in the `.style` attribute
+# of the three messages ensures that all three labels
+# will be aligned correctly.
+-containers-labels-style = min-width: 4rem
+containers-name-label = 名称
+    .accesskey = N
+    .style = { -containers-labels-style }
+containers-name-text =
+    .placeholder = 请输入身份名称
+containers-icon-label = 图标
+    .accesskey = I
+    .style = { -containers-labels-style }
+containers-color-label = 颜色
+    .accesskey = o
+    .style = { -containers-labels-style }
+containers-dialog =
+    .buttonlabelaccept = 完成
+    .buttonaccesskeyaccept = D
+containers-color-blue =
+    .label = 蓝色
+containers-color-turquoise =
+    .label = 青色
+containers-color-green =
+    .label = 绿色
+containers-color-yellow =
+    .label = 黄色
+containers-color-orange =
+    .label = 橙色
+containers-color-red =
+    .label = 红色
+containers-color-pink =
+    .label = 粉色
+containers-color-purple =
+    .label = 紫色
+containers-color-toolbar =
+    .label = 匹配工具栏
+containers-icon-fence =
+    .label = 篱笆
+containers-icon-fingerprint =
+    .label = 指纹
+containers-icon-briefcase =
+    .label = 公文包
+# String represents a money sign but currently uses a dollar sign
+# so don't change to local currency. See Bug 1291672.
+containers-icon-dollar =
+    .label = 美元符号
+containers-icon-cart =
+    .label = 购物车
+containers-icon-circle =
+    .label = 圆点
+containers-icon-vacation =
+    .label = 假期
+containers-icon-gift =
+    .label = 礼物
+containers-icon-food =
+    .label = 食品
+containers-icon-fruit =
+    .label = 水果
+containers-icon-pet =
+    .label = 宠物
+containers-icon-tree =
+    .label = 树木
+containers-icon-chill =
+    .label = 墨镜
diff --git a/l10n-zh-CN/browser/browser/preferences/fonts.ftl b/l10n-zh-CN/browser/browser/preferences/fonts.ftl
new file mode 100644
index 0000000000..c0936255a1
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/fonts.ftl
@@ -0,0 +1,116 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+fonts-window =
+    .title = 字体
+
+fonts-window-close =
+    .key = w
+
+## Font groups by language
+
+fonts-langgroup-header = 语言
+    .accesskey = F
+
+fonts-langgroup-arabic =
+    .label = 阿拉伯字母
+fonts-langgroup-armenian =
+    .label = 亚美尼亚文
+fonts-langgroup-bengali =
+    .label = 孟加拉文
+fonts-langgroup-simpl-chinese =
+    .label = 简体中文
+fonts-langgroup-trad-chinese-hk =
+    .label = 繁体中文（香港）
+fonts-langgroup-trad-chinese =
+    .label = 繁体中文（台湾）
+fonts-langgroup-cyrillic =
+    .label = 西里尔字母
+fonts-langgroup-devanagari =
+    .label = 梵文
+fonts-langgroup-ethiopic =
+    .label = 埃塞俄比亚文
+fonts-langgroup-georgian =
+    .label = 乔治亚文
+fonts-langgroup-el =
+    .label = 希腊文
+fonts-langgroup-gujarati =
+    .label = 古吉拉特文
+fonts-langgroup-gurmukhi =
+    .label = 果鲁穆奇文
+fonts-langgroup-japanese =
+    .label = 日文
+fonts-langgroup-hebrew =
+    .label = 希伯来文
+fonts-langgroup-kannada =
+    .label = 卡纳达文
+fonts-langgroup-khmer =
+    .label = 高棉文
+fonts-langgroup-korean =
+    .label = 朝鲜文
+# Translate "Latin" as the name of Latin (Roman) script, not as the name of the Latin language.
+fonts-langgroup-latin =
+    .label = 拉丁字母
+fonts-langgroup-malayalam =
+    .label = 马拉雅拉姆文
+fonts-langgroup-math =
+    .label = 数学
+fonts-langgroup-odia =
+    .label = 奥里亚文
+fonts-langgroup-sinhala =
+    .label = 僧伽罗文
+fonts-langgroup-tamil =
+    .label = 泰米尔文
+fonts-langgroup-telugu =
+    .label = 泰卢固文
+fonts-langgroup-thai =
+    .label = 泰文
+fonts-langgroup-tibetan =
+    .label = 藏文
+fonts-langgroup-canadian =
+    .label = 加拿大原住民音节文字
+fonts-langgroup-other =
+    .label = 其他文字
+
+## Default fonts and their sizes
+
+fonts-proportional-header = 比例字体
+    .accesskey = P
+
+fonts-default-serif =
+    .label = 衬线字体
+fonts-default-sans-serif =
+    .label = 无衬线字体
+
+fonts-proportional-size = 字号
+    .accesskey = z
+
+fonts-serif = 衬线字体
+    .accesskey = S
+
+fonts-sans-serif = 无衬线字体
+    .accesskey = n
+
+fonts-monospace = 等宽字体
+    .accesskey = M
+
+fonts-monospace-size = 字号
+    .accesskey = e
+
+fonts-minsize = 最小字号
+    .accesskey = o
+
+fonts-minsize-none =
+    .label = 无
+
+fonts-allow-own =
+    .label = 允许页面选择自己的字体代替您的上述选择
+    .accesskey = A
+
+# Variables:
+#   $name {string, "Arial"} - Name of the default font
+fonts-label-default =
+    .label = 默认（{ $name }）
+fonts-label-default-unnamed =
+    .label = 默认
diff --git a/l10n-zh-CN/browser/browser/preferences/formAutofill.ftl b/l10n-zh-CN/browser/browser/preferences/formAutofill.ftl
new file mode 100644
index 0000000000..d137a483f8
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/formAutofill.ftl
@@ -0,0 +1,156 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## The address and credit card autofill management dialog in browser preferences
+
+autofill-manage-addresses-title = 已保存的地址
+autofill-manage-addresses-list-header = 地址
+autofill-manage-credit-cards-title = 已保存的信用卡
+autofill-manage-credit-cards-list-header = 信用卡
+autofill-manage-payment-methods-title = 保存的付款方式
+autofill-manage-cards-list-header = 卡片
+autofill-manage-dialog =
+    .style = min-width: 560px
+autofill-manage-remove-button = 移除
+autofill-manage-add-button = 添加…
+autofill-manage-edit-button = 编辑…
+
+## The address capture doorhanger
+
+address-capture-save-doorhanger-header = 要保存地址吗？
+address-capture-save-doorhanger-description = 将信息保存到 { -brand-short-name }，方便快速填写表单。
+address-capture-update-doorhanger-header = 要更新地址吗？
+address-capture-edit-doorhanger-header = 编辑地址
+address-capture-save-button =
+    .label = 保存
+    .accessKey = S
+address-capture-not-now-button =
+    .label = 暂时不要
+    .accessKey = N
+address-capture-cancel-button =
+    .label = 取消
+    .accessKey = C
+address-capture-update-button =
+    .label = 更新
+    .accessKey = U
+address-capture-manage-address-button =
+    .label = 地址设置
+address-capture-learn-more-button =
+    .label = 详细了解
+address-capture-open-menu-button =
+    .aria-label = 打开菜单
+address-capture-edit-address-button =
+    .aria-label = 编辑地址
+# The dialog title for creating addresses in browser preferences.
+autofill-add-address-title = 添加地址
+# The dialog title for editing addresses in browser preferences.
+autofill-edit-address-title = 编辑地址
+autofill-address-name = 姓名
+autofill-address-given-name = 名
+autofill-address-additional-name = 中间名
+autofill-address-family-name = 姓
+autofill-address-organization = 组织
+autofill-address-street-address = 街道地址
+autofill-address-street = 街道地址
+
+## address-level-3 (Sublocality) names
+
+# Used in IR, MX
+autofill-address-neighborhood = 街区
+# Used in MY
+autofill-address-village-township = 村或乡镇
+autofill-address-island = 岛
+# Used in IE
+autofill-address-townland = 镇
+
+## address-level-2 names
+
+autofill-address-city = 市
+# Used in HK, SD, SY, TR as Address Level-2 and used in KR as Sublocality.
+autofill-address-district = 区
+# Used in GB, NO, SE
+autofill-address-post-town = 邮镇
+# Used in AU as Address Level-2 and used in ZZ as Sublocality.
+autofill-address-suburb = 市郊
+
+## address-level-1 names
+
+autofill-address-province = 省
+autofill-address-state = 州
+autofill-address-county = 县
+# Used in BB, JM
+autofill-address-parish = 教区
+# Used in JP
+autofill-address-prefecture = 都道府县
+# Used in HK
+autofill-address-area = 区域
+# Used in KR
+autofill-address-do-si = 道/市
+# Used in NI, CO
+autofill-address-department = 省
+# Used in AE
+autofill-address-emirate = 酋长国
+# Used in RU and UA
+autofill-address-oblast = 州
+
+## Postal code name types
+
+# Used in IN
+autofill-address-pin = 邮政编码
+autofill-address-postal-code = 邮政编码
+autofill-address-zip = ZIP 编码
+# Used in IE
+autofill-address-eircode = Eircode 邮政编码
+
+##
+
+
+##
+
+# The dialog title for creating addresses in browser preferences.
+autofill-add-new-address-title = 添加新地址
+autofill-address-country = 国家/地区
+autofill-address-country-only = 国家/地区
+autofill-address-tel = 电话号码
+autofill-address-email = 邮箱地址
+autofill-cancel-button = 取消
+autofill-save-button = 保存
+autofill-country-warning-message = 表单自动填写目前仅部分国家/地区可用。
+# The dialog title for creating credit cards in browser preferences.
+autofill-add-new-card-title = 添加新信用卡
+# The dialog title for editing credit cards in browser preferences.
+autofill-edit-card-title = 编辑信用卡
+# In macOS, this string is preceded by the operating system with "Firefox is trying to ",
+# and has a period added to its end. Make sure to test in your locale.
+autofill-edit-card-password-prompt =
+    { PLATFORM() ->
+        [macos] 显示信用卡信息
+        [windows] { -brand-short-name } 正尝试显示信用卡信息。请在下方登录此 Windows 账户确认。
+       *[other] { -brand-short-name } 正尝试显示信用卡信息。
+    }
+autofill-message-tooltip = 查看关于自动填写的信息
+# The dialog title for creating credit cards in browser preferences.
+autofill-add-card-title = 添加卡片
+# The dialog title for editing credit cards in browser preferences.
+autofill-edit-card-title2 = 编辑卡片
+autofill-card-number = 卡号
+autofill-card-invalid-number = 请输入有效的卡号
+autofill-card-name-on-card = 持卡人姓名
+autofill-card-expires-month = 到期月
+autofill-card-expires-year = 到期年
+autofill-card-billing-address = 账单地址
+autofill-card-network = 卡片类型
+
+## These are brand names and should only be translated when a locale-specific name for that brand is in common use
+
+autofill-card-network-amex = 美国运通（American Express）
+autofill-card-network-cartebancaire = Carte Bancaire
+autofill-card-network-diners = 大来卡（Diners Club）
+autofill-card-network-discover = 发现卡（Discover）
+autofill-card-network-jcb = 吉士美（JCB）
+autofill-card-network-mastercard = 万事达（MasterCard）
+autofill-card-network-mir = MIR
+autofill-card-network-unionpay = 银联（Union Pay）
+autofill-card-network-visa = Visa
diff --git a/l10n-zh-CN/browser/browser/preferences/fxaPairDevice.ftl b/l10n-zh-CN/browser/browser/preferences/fxaPairDevice.ftl
new file mode 100644
index 0000000000..4d98dc7136
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/fxaPairDevice.ftl
@@ -0,0 +1,17 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+fxa-pair-device-dialog-sync2 =
+    .style = min-width: 32em;
+
+fxa-qrcode-pair-title = 与您的手机或平板电脑同步 { -brand-product-name }
+fxa-qrcode-pair-step1 = 1. 打开您移动设备上的 { -brand-product-name }。
+
+fxa-qrcode-pair-step2-signin = 2. 打开菜单（iOS 上的 <img data-l10n-name="ios-menu-icon"/> 或 Android 上的 <img data-l10n-name="android-menu-icon"/>），点按<strong>登录同步服务</strong>
+
+fxa-qrcode-pair-step3 = 3. 点按<strong>立即扫码</strong>，将手机对准二维码
+
+fxa-qrcode-error-title = 配对失败。
+
+fxa-qrcode-error-body = 请重试。
diff --git a/l10n-zh-CN/browser/browser/preferences/languages.ftl b/l10n-zh-CN/browser/browser/preferences/languages.ftl
new file mode 100644
index 0000000000..f756a750d7
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/languages.ftl
@@ -0,0 +1,73 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+webpage-languages-window2 =
+    .title = 网页语言设置
+    .style = min-width: 40em
+
+languages-close-key =
+    .key = w
+
+languages-description = 某些网页有多种语言可供选择。请选择此类网页应显示的语言，按偏好从上到下排列：
+
+languages-customize-spoof-english =
+    .label = 请求英文版网页，强化隐私保护
+
+languages-customize-moveup =
+    .label = 上移
+    .accesskey = U
+
+languages-customize-movedown =
+    .label = 下移
+    .accesskey = D
+
+languages-customize-remove =
+    .label = 移除
+    .accesskey = R
+
+languages-customize-select-language =
+    .placeholder = 选择要添加的语言…
+
+languages-customize-add =
+    .label = 添加
+    .accesskey = A
+
+# The pattern used to generate strings presented to the user in the
+# locale selection list.
+#
+# Example:
+#   Icelandic [is]
+#   Spanish (Chile) [es-CL]
+#
+# Variables:
+#   $locale (String) - A name of the locale (for example: "Icelandic", "Spanish (Chile)")
+#   $code (String) - Locale code of the locale (for example: "is", "es-CL")
+languages-code-format =
+    .label = { $locale }  [{ $code }]
+
+languages-active-code-format =
+    .value = { languages-code-format.label }
+
+browser-languages-window2 =
+    .title = { -brand-short-name } 语言设置
+    .style = min-width: 40em
+
+browser-languages-description = { -brand-short-name } 将显示的第一个语言作为您的默认语言，并在必要时按语言的顺序显示备用语言。
+
+browser-languages-search = 搜索更多语言…
+
+browser-languages-searching =
+    .label = 正在搜索语言…
+
+browser-languages-downloading =
+    .label = 正在下载…
+
+browser-languages-select-language =
+    .label = 选择要添加的语言…
+    .placeholder = 选择要添加的语言…
+
+browser-languages-installed-label = 已安装的语言
+browser-languages-available-label = 可用语言 (*正體=繁体)
+
+browser-languages-error = { -brand-short-name } 目前无法更新您的语言。请检查您是否已连接到互联网，然后重试。
diff --git a/l10n-zh-CN/browser/browser/preferences/moreFromMozilla.ftl b/l10n-zh-CN/browser/browser/preferences/moreFromMozilla.ftl
new file mode 100644
index 0000000000..a582bce78e
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/moreFromMozilla.ftl
@@ -0,0 +1,34 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## These strings are used in the about:preferences moreFromMozilla page
+
+more-from-moz-title = { -vendor-short-name } 产品
+more-from-moz-category =
+    .tooltiptext = { -vendor-short-name } 产品
+more-from-moz-subtitle = 更多致力于促进互联网健康发展的 { -vendor-short-name } 产品。
+more-from-moz-firefox-mobile-title = { -brand-product-name } 移动版
+more-from-moz-firefox-mobile-description = 隐私为先的移动浏览器。
+more-from-moz-mozilla-vpn-title = { -mozilla-vpn-brand-name }
+more-from-moz-mozilla-vpn-description = 探索更进一步的匿名浏览和保护机制。
+more-from-moz-qr-code-box-firefox-mobile-title = 扫码后点按链接开始下载。
+more-from-moz-qr-code-box-firefox-mobile-button = 改发电子邮件到您的手机
+more-from-moz-qr-code-firefox-mobile-img =
+    .alt = 二维码：下载 { -brand-product-name } 移动版
+more-from-moz-button-mozilla-vpn-2 = 下载 VPN
+more-from-moz-learn-more-link = 详细了解
+
+## These strings are for the Firefox Relay card in about:preferences moreFromMozilla page
+
+more-from-moz-firefox-relay-title = { -relay-brand-name }
+more-from-moz-firefox-relay-description = 使用免费的马甲邮箱保护您的身份信息。
+more-from-moz-firefox-relay-button = 获取 { -relay-brand-short-name }
+
+## These strings are for the Mozilla Monitor card in about:preferences moreFromMozilla page
+
+more-from-moz-mozilla-monitor-title = { -mozmonitor-brand-name }
+more-from-moz-mozilla-monitor-us-description = 自动收回您遭受暴露的个人信息。
+more-from-moz-mozilla-monitor-global-description = 在您的数据遭受外泄时发出警报。
+more-from-moz-mozilla-monitor-button = 使用 { -monitor-brand-short-name }
diff --git a/l10n-zh-CN/browser/browser/preferences/permissions.ftl b/l10n-zh-CN/browser/browser/preferences/permissions.ftl
new file mode 100644
index 0000000000..57dce94ed7
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/permissions.ftl
@@ -0,0 +1,205 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+permissions-window2 =
+    .title = 例外
+    .style = min-width: 45em
+permissions-close-key =
+    .key = w
+permissions-address = 网站地址
+    .accesskey = d
+permissions-block =
+    .label = 阻止
+    .accesskey = B
+permissions-disable-etp =
+    .label = 添加例外
+    .accesskey = E
+permissions-session =
+    .label = 此次浏览期间允许
+    .accesskey = S
+permissions-allow =
+    .label = 允许
+    .accesskey = A
+permissions-button-off =
+    .label = 关闭
+    .accesskey = O
+permissions-button-off-temporarily =
+    .label = 暂时关闭
+    .accesskey = T
+permissions-site-name =
+    .label = 网站
+permissions-status =
+    .label = 状态
+permissions-remove =
+    .label = 移除网站
+    .accesskey = R
+permissions-remove-all =
+    .label = 移除全部网站
+    .accesskey = e
+permission-dialog =
+    .buttonlabelaccept = 保存更改
+    .buttonaccesskeyaccept = S
+permissions-autoplay-menu = 所有网站的默认值：
+permissions-searchbox =
+    .placeholder = 搜索网站
+permissions-capabilities-autoplay-allow =
+    .label = 允许音频和视频
+permissions-capabilities-autoplay-block =
+    .label = 阻止音频
+permissions-capabilities-autoplay-blockall =
+    .label = 阻止音频和视频
+permissions-capabilities-allow =
+    .label = 允许
+permissions-capabilities-block =
+    .label = 阻止
+permissions-capabilities-prompt =
+    .label = 每次都问我
+permissions-capabilities-listitem-allow =
+    .value = 允许
+permissions-capabilities-listitem-block =
+    .value = 阻止
+permissions-capabilities-listitem-allow-session =
+    .value = 此次浏览期间允许
+permissions-capabilities-listitem-off =
+    .value = 关闭
+permissions-capabilities-listitem-off-temporarily =
+    .value = 暂时关闭
+
+## Invalid Hostname Dialog
+
+permissions-invalid-uri-title = 输入了非法的主机名
+permissions-invalid-uri-label = 请输入合法的主机名
+
+## Exceptions - Tracking Protection
+
+permissions-exceptions-etp-window2 =
+    .title = 例外 - 增强型跟踪保护
+    .style = { permissions-window2.style }
+permissions-exceptions-manage-etp-desc = 您可以指定为哪些网站关闭增强型跟踪保护。请输入需要管理的完整网址，然后点击“添加例外”。
+
+## Exceptions - Cookies
+
+permissions-exceptions-cookie-window2 =
+    .title = 例外 - Cookie 和网站数据
+    .style = { permissions-window2.style }
+permissions-exceptions-cookie-desc = 您可以指定一律允许或不允许哪些网站使用 Cookie 和网站数据。请输入所要指定的完整网址，然后点击“阻止”、“此次浏览期间允许”或“允许”。
+
+## Exceptions - HTTPS-Only Mode
+
+permissions-exceptions-https-only-window2 =
+    .title = 例外 - HTTPS-Only 模式
+    .style = { permissions-window2.style }
+permissions-exceptions-https-only-desc = 您可以关闭特定网站的 HTTPS-Only 模式。{ -brand-short-name } 将不再尝试将这些网站的连接升级为安全的 HTTPS。“例外”不会应用至隐私窗口。
+permissions-exceptions-https-only-desc2 = 您可以关闭特定网站的 HTTPS-Only 模式。{ -brand-short-name } 将不再尝试将这些网站的连接升级为安全的 HTTPS。
+
+## Exceptions - Pop-ups
+
+permissions-exceptions-popup-window2 =
+    .title = 有特殊权限的网站 - 弹出式窗口
+    .style = { permissions-window2.style }
+permissions-exceptions-popup-desc = 您可以指定哪些网站可以打开弹出式窗口。请输入所要指定的完整网址，然后点击“允许”。
+
+## Exceptions - Saved Logins
+
+permissions-exceptions-saved-logins-window2 =
+    .title = 例外 - 已保存的登录信息
+    .style = { permissions-window2.style }
+permissions-exceptions-saved-logins-desc = 下列网站的登录信息将不被保存
+
+## Exceptions - Saved Passwords
+
+permissions-exceptions-saved-passwords-window =
+    .title = 例外 - 保存的密码
+    .style = { permissions-window2.style }
+permissions-exceptions-saved-passwords-desc = { -brand-short-name } 将不会保存这些网站的密码。
+
+## Exceptions - Add-ons
+
+permissions-exceptions-addons-window2 =
+    .title = 有特殊权限的网站 - 附加组件安装
+    .style = { permissions-window2.style }
+permissions-exceptions-addons-desc = 您可以指定哪些网站可以安装附加组件。请输入所要指定的完整网址，然后点击“允许”。
+
+## Site Permissions - Autoplay
+
+permissions-site-autoplay-window2 =
+    .title = 设置 - 自动播放
+    .style = { permissions-window2.style }
+permissions-site-autoplay-desc = 您可以在此处管理不遵从默认自动播放设置的网站。
+
+## Site Permissions - Notifications
+
+permissions-site-notification-window2 =
+    .title = 设置 - 通知权限
+    .style = { permissions-window2.style }
+permissions-site-notification-desc = 下列网站曾请求向您发送通知。您可指定允许哪些网站发送通知，还可禁止新的发送通知请求。
+permissions-site-notification-disable-label =
+    .label = 禁止新的发送通知请求
+permissions-site-notification-disable-desc = 所有列表外的网站将无法请求获得发送通知的权限。禁止此权限可能会影响某些网站的功能。
+
+## Site Permissions - Location
+
+permissions-site-location-window2 =
+    .title = 设置 - 位置权限
+    .style = { permissions-window2.style }
+permissions-site-location-desc = 下列网站曾请求获知您的位置。您可指定允许哪些网站获知您的位置，还可禁止新的获取位置请求。
+permissions-site-location-disable-label =
+    .label = 禁止新的获取位置请求
+permissions-site-location-disable-desc = 所有列表外的网站将无法请求获知您的位置。禁止此权限可能会影响某些网站的功能。
+
+## Site Permissions - Virtual Reality
+
+permissions-site-xr-window2 =
+    .title = 设置 - 虚拟现实权限
+    .style = { permissions-window2.style }
+permissions-site-xr-desc = 下列网站曾请求使用您的虚拟现实设备。您可指定允许哪些网站使用您的虚拟现实设备，也可禁止提出对虚拟现实设备的权限请求。
+permissions-site-xr-disable-label =
+    .label = 禁止网站提出虚拟现实设备使用请求
+permissions-site-xr-disable-desc = 将阻止上述之外的网站请求使用您的虚拟现实设备。不授予虚拟现实设备权限可能会影响某些网站的功能。
+
+## Site Permissions - Camera
+
+permissions-site-camera-window2 =
+    .title = 设置 - 摄像头权限
+    .style = { permissions-window2.style }
+permissions-site-camera-desc = 下列网站曾请求操控您的摄像头。您可指定允许哪些网站操控您的摄像头，还可禁止新的操控摄像头请求。
+permissions-site-camera-disable-label =
+    .label = 禁止新的操控摄像头请求
+permissions-site-camera-disable-desc = 所有列表外的网站将无法请求操控您的摄像头。禁止此权限可能会影响某些网站的功能。
+
+## Site Permissions - Microphone
+
+permissions-site-microphone-window2 =
+    .title = 设置 - 麦克风权限
+    .style = { permissions-window2.style }
+permissions-site-microphone-desc = 下列网站曾请求操控您的麦克风。您可指定允许哪些网站操控您的麦克风，还可禁止新的操控麦克风请求。
+permissions-site-microphone-disable-label =
+    .label = 禁止新的操控麦克风请求
+permissions-site-microphone-disable-desc = 所有列表外的网站将无法请求操控您的麦克风。禁止此权限可能会影响某些网站的功能。
+
+## Site Permissions - Speaker
+##
+## "Speaker" refers to an audio output device.
+
+permissions-site-speaker-window =
+    .title = 设置 - 扬声器权限
+    .style = { permissions-window2.style }
+permissions-site-speaker-desc = 下列网站曾请求选择音频输出设备。您可指定允许哪些网站选择音频输出设备。
+permissions-exceptions-doh-window =
+    .title = 例外网站 - 基于 HTTPS 的 DNS
+    .style = { permissions-window2.style }
+permissions-exceptions-manage-doh-desc = { -brand-short-name } 将不再使用安全 DNS 解析这些网站及其子域网站。
+permissions-doh-entry-field = 输入网站域名
+    .accesskey = d
+permissions-doh-add-exception =
+    .label = 添加
+    .accesskey = A
+permissions-doh-col =
+    .label = 域名
+permissions-doh-remove =
+    .label = 移除
+    .accesskey = R
+permissions-doh-remove-all =
+    .label = 全部移除
+    .accesskey = e
diff --git a/l10n-zh-CN/browser/browser/preferences/preferences.ftl b/l10n-zh-CN/browser/browser/preferences/preferences.ftl
new file mode 100644
index 0000000000..b6385ad6fb
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/preferences.ftl
@@ -0,0 +1,1391 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+do-not-track-description = 向网站发出“请勿跟踪”信号，示明您不想被跟踪
+do-not-track-description2 =
+    .label = 向网站发出“请勿跟踪”请求
+    .accesskey = d
+do-not-track-learn-more = 详细了解
+do-not-track-option-default-content-blocking-known =
+    .label = 仅当 { -brand-short-name } 设置为拦截已知跟踪器时
+do-not-track-option-always =
+    .label = 一律发送
+global-privacy-control-description =
+    .label = 要求网站不许出售或共享我的数据
+    .accesskey = s
+non-technical-privacy-header = 网站隐私首选项
+# Do not translate.
+# "Global Privacy Control" or "GPC" are a web platform feature name and abbreviation
+# included to facilitate power-user search of the about:preferences page.
+global-privacy-control-search = Global Privacy Control (GPC)
+settings-page-title = 设置
+# This is used to determine the width of the search field in about:preferences,
+# in order to make the entire placeholder string visible
+#
+# Please keep the placeholder string short to avoid truncation.
+#
+# Notice: The value of the `.style` attribute is a CSS string, and the `width`
+# is the name of the CSS property. It is intended only to adjust the element's width.
+# Do not translate.
+search-input-box2 =
+    .style = width: 15.4em
+    .placeholder = 在设置中查找
+managed-notice = 您的浏览器正由组织管理。
+category-list =
+    .aria-label = 分类
+pane-general-title = 常规
+category-general =
+    .tooltiptext = { pane-general-title }
+pane-home-title = 主页
+category-home =
+    .tooltiptext = { pane-home-title }
+pane-search-title = 搜索
+category-search =
+    .tooltiptext = { pane-search-title }
+pane-privacy-title = 隐私与安全
+category-privacy =
+    .tooltiptext = { pane-privacy-title }
+pane-sync-title3 = 同步
+category-sync3 =
+    .tooltiptext = { pane-sync-title3 }
+pane-experimental-title = { -brand-short-name } 实验
+category-experimental =
+    .tooltiptext = { -brand-short-name } 实验
+pane-experimental-subtitle = 三思而后行
+pane-experimental-search-results-header = { -brand-short-name } 实验：三思而后行
+pane-experimental-description2 = 更改高级配置的设置可能会影响 { -brand-short-name } 的性能和安全性。
+pane-experimental-reset =
+    .label = 恢复默认设置
+    .accesskey = R
+help-button-label = { -brand-short-name } 帮助
+addons-button-label = 扩展和主题
+focus-search =
+    .key = f
+close-button =
+    .aria-label = 关闭
+
+## Browser Restart Dialog
+
+feature-enable-requires-restart = 必须重启 { -brand-short-name } 才能启用此功能。
+feature-disable-requires-restart = 必须重启 { -brand-short-name } 才能禁用此功能。
+should-restart-title = 重启 { -brand-short-name }
+should-restart-ok = 立即重启 { -brand-short-name }
+cancel-no-restart-button = 取消
+restart-later = 稍后重启浏览器
+
+## Extension Control Notifications
+##
+## These strings are used to inform the user
+## about changes made by extensions to browser settings.
+##
+## <img data-l10n-name="icon"/> is going to be replaced by the extension icon.
+##
+## Variables:
+##   $name (string) - Name of the extension
+
+# This string is shown to notify the user that the password manager setting
+# is being controlled by an extension
+extension-controlling-password-saving = <img data-l10n-name="icon"/> <strong>{ $name }</strong> 控制此设置。
+# This string is shown to notify the user that their notifications permission
+# is being controlled by an extension.
+extension-controlling-web-notifications = <img data-l10n-name="icon"/> <strong>{ $name }</strong> 控制此设置。
+# This string is shown to notify the user that Container Tabs
+# are being enabled by an extension.
+extension-controlling-privacy-containers = <img data-l10n-name="icon"/> <strong>{ $name }</strong> 需启用身份标签页功能。
+# This string is shown to notify the user that their content blocking "All Detected Trackers"
+# preferences are being controlled by an extension.
+extension-controlling-websites-content-blocking-all-trackers = <img data-l10n-name="icon"/> <strong>{ $name }</strong> 控制此设置。
+# This string is shown to notify the user that their proxy configuration preferences
+# are being controlled by an extension.
+extension-controlling-proxy-config = <img data-l10n-name ="icon"/> <strong>{ $name }</strong> 会控制 { -brand-short-name } 如何连接互联网。
+# This string is shown after the user disables an extension to notify the user
+# how to enable an extension that they disabled.
+#
+# <img data-l10n-name="addons-icon"/> will be replaced with Add-ons icon
+# <img data-l10n-name="menu-icon"/> will be replaced with Menu icon
+extension-controlled-enable = 要启用该扩展，请从 <img data-l10n-name="menu-icon"/> 菜单打开 <img data-l10n-name="addons-icon"/> 附加组件页面。
+
+## Preferences UI Search Results
+
+search-results-header = 搜索结果
+# `<span data-l10n-name="query"></span>` will be replaced by the search term.
+search-results-empty-message2 = 很抱歉，没有找到有关“<span data-l10n-name="query"></span>”的设置。
+search-results-help-link = 需要帮助？访问 <a data-l10n-name="url">{ -brand-short-name } 技术支持</a>
+
+## General Section
+
+startup-header = 启动
+always-check-default =
+    .label = 总是检查 { -brand-short-name } 是否是您的默认浏览器
+    .accesskey = w
+is-default = { -brand-short-name } 目前是您的默认浏览器
+is-not-default = { -brand-short-name } 目前不是您的默认浏览器
+set-as-my-default-browser =
+    .label = 设为默认…
+    .accesskey = D
+startup-restore-windows-and-tabs =
+    .label = 打开先前的窗口和标签页
+    .accesskey = s
+windows-launch-on-login =
+    .label = 启动电脑时自动打开 { -brand-short-name }
+    .accesskey = O
+windows-launch-on-login-disabled = 此首选项在 Windows 中被禁用。请在系统设置中打开<a data-l10n-name="startup-link">启动应用</a>以更改。
+startup-restore-warn-on-quit =
+    .label = 退出浏览器时向您确认
+disable-extension =
+    .label = 禁用扩展
+preferences-data-migration-header = 导入浏览器数据
+preferences-data-migration-description = 将书签、密码、历史记录和自动填写数据导入 { -brand-short-name }。
+preferences-data-migration-button =
+    .label = 导入数据
+    .accesskey = m
+tabs-group-header = 标签页
+ctrl-tab-recently-used-order =
+    .label = 按下 Ctrl+Tab 时，依照最近使用顺序循环切换标签页
+    .accesskey = T
+open-new-link-as-tabs =
+    .label = 在标签页中打开链接而非新窗口
+    .accesskey = w
+confirm-on-close-multiple-tabs =
+    .label = 关闭多个标签页时向您确认
+    .accesskey = m
+# This string is used for the confirm before quitting preference.
+# Variables:
+#   $quitKey (string) - the quit keyboard shortcut, and formatted
+#                       in the same manner as it would appear,
+#                       for example, in the File menu.
+confirm-on-quit-with-key =
+    .label = 按 { $quitKey } 退出时向您确认
+    .accesskey = b
+warn-on-open-many-tabs =
+    .label = 打开多个标签页可能拖慢 { -brand-short-name } 前提醒我
+    .accesskey = d
+switch-to-new-tabs =
+    .label = 新建标签页打开链接、图像、媒体时，立即切换过去
+    .accesskey = h
+show-tabs-in-taskbar =
+    .label = 在 Windows 任务栏上显示标签页预览图
+    .accesskey = k
+browser-containers-enabled =
+    .label = 启用身份标签页
+    .accesskey = n
+browser-containers-learn-more = 详细了解
+browser-containers-settings =
+    .label = 设置…
+    .accesskey = i
+containers-disable-alert-title = 关闭所有身份标签页？
+
+## Variables:
+##   $tabCount (number) - Number of tabs
+
+containers-disable-alert-desc =
+    { $tabCount ->
+        [one] 如果您现在禁用身份标签页，将有 { $tabCount } 个容器标签页被关闭。您确实要禁用身份标签页吗？
+       *[other] 如果您现在禁用身份标签页，将有 { $tabCount } 个容器标签页被关闭。您确实要禁用身份标签页吗？
+    }
+containers-disable-alert-ok-button =
+    { $tabCount ->
+        [one] 关闭 { $tabCount } 个身份标签页
+       *[other] 关闭 { $tabCount } 个身份标签页
+    }
+
+##
+
+containers-disable-alert-cancel-button = 保持启用
+containers-remove-alert-title = 移除此身份？
+# Variables:
+#   $count (number) - Number of tabs that will be closed.
+containers-remove-alert-msg = 如果您现在移除此身份，{ $count } 个身份标签页将被关闭。您是否确定移除此身份？
+containers-remove-ok-button = 移除此身份
+containers-remove-cancel-button = 不移除此身份
+settings-tabs-show-image-in-preview =
+    .label = 悬停在标签页上时显示预览图
+    .accessKey = h
+
+## General Section - Language & Appearance
+
+language-and-appearance-header = 语言与外观
+preferences-web-appearance-header = 网站外观
+preferences-web-appearance-description = 某些网站可依照您的偏好调整自身配色，您可在下方选择要使用的网站配色方案。
+preferences-web-appearance-choice-auto = 自动
+preferences-web-appearance-choice-light = 浅色
+preferences-web-appearance-choice-dark = 深色
+preferences-web-appearance-choice-tooltip-auto =
+    .title = 依照系统设置和 { -brand-short-name } 主题，自动更改网站背景和内容外观。
+preferences-web-appearance-choice-tooltip-light =
+    .title = 在网站背景和内容使用浅色外观。
+preferences-web-appearance-choice-tooltip-dark =
+    .title = 在网站背景和内容使用深色外观。
+preferences-web-appearance-choice-input-auto =
+    .aria-description = { preferences-web-appearance-choice-tooltip-auto.title }
+preferences-web-appearance-choice-input-light =
+    .aria-description = { preferences-web-appearance-choice-tooltip-light.title }
+preferences-web-appearance-choice-input-dark =
+    .aria-description = { preferences-web-appearance-choice-tooltip-dark.title }
+# This can appear when using windows HCM or "Override colors: always" without
+# system colors.
+preferences-web-appearance-override-warning = 您的颜色选择将覆盖网站外观。<a data-l10n-name="colors-link">管理颜色</a>
+# This can appear when using windows HCM or "Override colors: always" without
+# system colors.
+preferences-web-appearance-override-warning2 =
+    .message = 您的颜色选择将覆盖网站外观。
+# This message contains one link. It can be moved within the sentence as needed
+# to adapt to your language, but should not be changed.
+preferences-web-appearance-footer = 到<a data-l10n-name="themes-link">扩展和主题</a>管理 { -brand-short-name } 主题
+preferences-colors-header = 颜色
+preferences-colors-description = 覆盖 { -brand-short-name } 的默认文本、网站背景、链接颜色。
+preferences-colors-manage-button =
+    .label = 管理颜色…
+    .accesskey = C
+preferences-fonts-header = 字体
+default-font = 默认字体
+    .accesskey = D
+default-font-size = 字号
+    .accesskey = S
+advanced-fonts =
+    .label = 高级…
+    .accesskey = A
+# Zoom is a noun, and the message is used as header for a group of options
+preferences-zoom-header = 全局缩放
+preferences-default-zoom = 默认缩放
+    .accesskey = z
+# Variables:
+#   $percentage (number) - Zoom percentage value
+preferences-default-zoom-value =
+    .label = { $percentage }%
+preferences-zoom-text-only =
+    .label = 仅缩放文本
+    .accesskey = t
+preferences-text-zoom-override-warning =
+    .message = 警告：若选择“仅缩放文本”，而默认缩放比例不设为 100%，则可能导致某些网站或内容异常。
+language-header = 语言
+choose-language-description = 选择您想要优先使用哪种语言显示页面
+choose-button =
+    .label = 选择…
+    .accesskey = o
+choose-browser-language-description = 选择 { -brand-short-name } 显示菜单、消息和通知时使用的语言。
+manage-browser-languages-button =
+    .label = 设置备用语言…
+    .accesskey = l
+confirm-browser-language-change-description = 重启 { -brand-short-name } 以应用这些更改
+confirm-browser-language-change-button = 应用并重启浏览器
+translate-web-pages =
+    .label = 翻译网页内容
+    .accesskey = T
+fx-translate-web-pages = { -translations-brand-name }
+# The <img> element is replaced by the logo of the provider
+# used to provide machine translations for web pages.
+translate-attribution = 翻译由 <img data-l10n-name="logo"/> 提供
+translate-exceptions =
+    .label = 例外…
+    .accesskey = x
+# Variables:
+#    $localeName (string) - Localized name of the locale to be used.
+use-system-locale =
+    .label = 根据您操作系统的“{ $localeName }”首选项设置日期、时间、数字格式和单位制。
+check-user-spelling =
+    .label = 在您输入时检查拼写
+    .accesskey = t
+
+## General Section - Files and Applications
+
+files-and-applications-title = 文件与应用程序
+download-header = 下载
+download-save-where = 保存文件至
+    .accesskey = v
+download-choose-folder =
+    .label =
+        { PLATFORM() ->
+            [macos] 选择…
+           *[other] 浏览…
+        }
+    .accesskey =
+        { PLATFORM() ->
+            [macos] e
+           *[other] o
+        }
+download-always-ask-where =
+    .label = 总是询问保存至何处
+    .accesskey = A
+applications-header = 应用程序
+applications-description = 选择 { -brand-short-name } 如何处理这些文件。
+applications-filter =
+    .placeholder = 搜索文件类型或应用程序
+applications-type-column =
+    .label = 内容类型
+    .accesskey = T
+applications-action-column =
+    .label = 操作
+    .accesskey = A
+# Variables:
+#   $extension (String) - file extension (e.g .TXT)
+applications-file-ending = { $extension } 文件
+applications-action-save =
+    .label = 保存文件
+# Variables:
+#   $app-name (String) - Name of an application (e.g Adobe Acrobat)
+applications-use-app =
+    .label = 使用 { $app-name }
+# Variables:
+#   $app-name (String) - Name of an application (e.g Adobe Acrobat)
+applications-use-app-default =
+    .label = 使用“{ $app-name }”处理（默认）
+applications-use-os-default =
+    .label =
+        { PLATFORM() ->
+            [macos] 使用 macOS 应用程序
+            [windows] 使用 Windows 应用程序
+           *[other] 使用系统默认应用程序
+        }
+applications-use-other =
+    .label = 使用其他…
+applications-select-helper = 选择助手应用程序
+applications-manage-app =
+    .label = 应用程序详细信息…
+applications-always-ask =
+    .label = 每次都问我
+# Variables:
+#   $type-description (string) - Description of the type (e.g "Portable Document Format")
+#   $type (string) - The MIME type (e.g application/binary)
+applications-type-description-with-type = { $type-description } ({ $type })
+# Variables:
+#   $extension (string) - File extension (e.g .TXT)
+#   $type (string) - The MIME type (e.g application/binary)
+applications-file-ending-with-type = { applications-file-ending } ({ $type })
+# Variables:
+#   $plugin-name (string) - Name of a plugin (e.g Adobe Flash)
+applications-use-plugin-in =
+    .label = 使用 { $plugin-name } （在 { -brand-short-name } 中）
+applications-open-inapp =
+    .label = 用 { -brand-short-name } 打开
+
+## The strings in this group are used to populate
+## selected label element based on the string from
+## the selected menu item.
+
+applications-use-plugin-in-label =
+    .value = { applications-use-plugin-in.label }
+applications-action-save-label =
+    .value = { applications-action-save.label }
+applications-use-app-label =
+    .value = { applications-use-app.label }
+applications-open-inapp-label =
+    .value = { applications-open-inapp.label }
+applications-always-ask-label =
+    .value = { applications-always-ask.label }
+applications-use-app-default-label =
+    .value = { applications-use-app-default.label }
+applications-use-other-label =
+    .value = { applications-use-other.label }
+applications-use-os-default-label =
+    .value = { applications-use-os-default.label }
+
+##
+
+applications-handle-new-file-types-description = { -brand-short-name } 应如何处理其他文件？
+applications-save-for-new-types =
+    .label = 保存文件
+    .accesskey = S
+applications-ask-before-handling =
+    .label = 询问要打开还是保存文件
+    .accesskey = A
+drm-content-header = 采用数字版权管理（DRM）的内容
+play-drm-content =
+    .label = 播放采用 DRM 的内容
+    .accesskey = P
+play-drm-content-learn-more = 详细了解
+update-application-title = { -brand-short-name } 更新
+update-application-description = 让 { -brand-short-name } 保持最新，持续拥有最强的性能、稳定性和安全性。
+# Variables:
+# $version (string) - Firefox version
+update-application-version = 版本: { $version } <a data-l10n-name="learn-more">新版变化</a>
+update-history =
+    .label = 显示更新历史…
+    .accesskey = p
+update-application-allow-description = 允许 { -brand-short-name }：
+update-application-auto =
+    .label = 自动安装更新（推荐）
+    .accesskey = A
+update-application-check-choose =
+    .label = 检查更新，但由您决定是否安装
+    .accesskey = C
+update-application-manual =
+    .label = 不检查更新（不推荐）
+    .accesskey = N
+update-application-background-enabled =
+    .label = 当 { -brand-short-name } 未运行时
+    .accesskey = W
+update-application-warning-cross-user-setting = 此设置将影响使用这份 { -brand-short-name } 程序的所有 Windows 账户及 { -brand-short-name } 配置文件。
+update-application-use-service =
+    .label = 使用后台服务静默安装更新
+    .accesskey = b
+update-application-suppress-prompts =
+    .label = 减少更新通知提醒
+    .accesskey = n
+update-setting-write-failure-title2 = 保存“更新”设置时出错
+# Variables:
+#   $path (string) - Path to the configuration file
+# The newlines between the main text and the line containing the path is
+# intentional so the path is easier to identify.
+update-setting-write-failure-message2 =
+    { -brand-short-name } 遇到错误，未能保存此更改。请注意，更改此更新设置需要写入下列文件的权限。您或系统管理员可以通过授予用户组对此文件的完全控制权来解决此错误。
+    
+    无法写入文件：{ $path }
+update-in-progress-title = 正在更新
+update-in-progress-message = 您要继续 { -brand-short-name } 的此次更新吗？
+update-in-progress-ok-button = 放弃
+# Continue is the cancel button so pressing escape or using a platform standard
+# method of closing the UI will not discard the update.
+update-in-progress-cancel-button = 继续
+
+## General Section - Performance
+
+performance-title = 性能
+performance-use-recommended-settings-checkbox =
+    .label = 使用推荐的性能设置
+    .accesskey = U
+performance-use-recommended-settings-desc = 自动选择适合此计算机配置的设置。
+performance-settings-learn-more = 详细了解
+performance-allow-hw-accel =
+    .label = 自动启用硬件加速
+    .accesskey = r
+performance-limit-content-process-option = 内容进程限制
+    .accesskey = L
+performance-limit-content-process-enabled-desc = 调高内容进程数量可以改善使用多个标签页时的性能，但也将消耗更多内存。
+performance-limit-content-process-blocked-desc = 仅在多进程 { -brand-short-name } 时可修改进程数量。 <a data-l10n-name="learn-more">了解如何检查多进程的启用状况</a>
+# Variables:
+#   $num (number) - Default value of the `dom.ipc.processCount` pref.
+performance-default-content-process-count =
+    .label = { $num } (默认)
+
+## General Section - Browsing
+
+browsing-title = 浏览
+browsing-use-autoscroll =
+    .label = 使用自动滚屏
+    .accesskey = a
+browsing-use-smooth-scrolling =
+    .label = 使用平滑滚动
+    .accesskey = m
+browsing-gtk-use-non-overlay-scrollbars =
+    .label = 总是显示滚动条
+    .accesskey = o
+browsing-always-underline-links =
+    .label = 总是为链接添加下划线
+    .accesskey = u
+browsing-use-onscreen-keyboard =
+    .label = 在需要时显示触摸键盘
+    .accesskey = k
+browsing-use-cursor-navigation =
+    .label = 一律使用键盘方向键浏览网页（键盘浏览模式）
+    .accesskey = c
+browsing-use-full-keyboard-navigation =
+    .label = 使用 Tab 键在表单控件和链接只见移动焦点
+    .accesskey = t
+browsing-search-on-start-typing =
+    .label = 若在文本框外输入，则在页面中查找文本
+    .accesskey = x
+browsing-picture-in-picture-toggle-enabled =
+    .label = 启用画中画视频控件
+    .accesskey = E
+browsing-picture-in-picture-learn-more = 详细了解
+browsing-media-control =
+    .label = 通过键盘、耳机或虚拟界面控制媒体
+    .accesskey = v
+browsing-media-control-learn-more = 详细了解
+browsing-cfr-recommendations =
+    .label = 在您浏览时推荐扩展
+    .accesskey = R
+browsing-cfr-features =
+    .label = 在您浏览时推荐新功能
+    .accesskey = f
+browsing-cfr-recommendations-learn-more = 详细了解
+
+## General Section - Proxy
+
+network-settings-title = 网络设置
+network-proxy-connection-description = 配置 { -brand-short-name } 如何连接互联网。
+network-proxy-connection-learn-more = 详细了解
+network-proxy-connection-settings =
+    .label = 设置…
+    .accesskey = e
+
+## Home Section
+
+home-new-windows-tabs-header = 新窗口和标签页
+home-new-windows-tabs-description2 = 选择您打开主页、新窗口和新标签页时要看到的内容。
+
+## Home Section - Home Page Customization
+
+home-homepage-mode-label = 主页和新窗口
+home-newtabs-mode-label = 新标签页
+home-restore-defaults =
+    .label = 恢复默认设置
+    .accesskey = R
+home-mode-choice-default-fx =
+    .label = { -firefox-home-brand-name }（默认）
+home-mode-choice-custom =
+    .label = 自定义网址…
+home-mode-choice-blank =
+    .label = 空白页
+home-homepage-custom-url =
+    .placeholder = 粘贴一个网址…
+# This string has a special case for '1' and [other] (default). If necessary for
+# your language, you can add {$tabCount} to your translations and use the
+# standard CLDR forms, or only use the form for [other] if both strings should
+# be identical.
+use-current-pages =
+    .label =
+        { $tabCount ->
+            [1] 使用当前页面
+           *[other] 使用当前所有页面
+        }
+    .accesskey = C
+choose-bookmark =
+    .label = 使用书签…
+    .accesskey = B
+
+## Home Section - Firefox Home Content Customization
+
+home-prefs-content-header2 = { -firefox-home-brand-name }内容
+home-prefs-content-description2 = 选择要在您的 { -firefox-home-brand-name }上显示的内容。
+home-prefs-search-header =
+    .label = 网络搜索
+home-prefs-shortcuts-header =
+    .label = 快捷方式
+home-prefs-shortcuts-description = 您保存或访问过的网站
+home-prefs-shortcuts-by-option-sponsored =
+    .label = 赞助商网站
+
+## Variables:
+##  $provider (string) - Name of the corresponding content provider, e.g "Pocket".
+
+home-prefs-recommended-by-header =
+    .label = { $provider } 推荐
+home-prefs-recommended-by-description-new = 由 { -brand-product-name } 旗下 { $provider } 策划的特别内容
+home-prefs-recommended-by-header-generic =
+    .label = 推荐文章
+home-prefs-recommended-by-description-generic = 由 { -brand-product-name } 系列产品推荐的精选内容
+
+##
+
+home-prefs-recommended-by-learn-more = 使用方法
+home-prefs-recommended-by-option-sponsored-stories =
+    .label = 赞助内容
+home-prefs-recommended-by-option-recent-saves =
+    .label = 显示近期保存内容
+home-prefs-highlights-option-visited-pages =
+    .label = 访问过的页面
+home-prefs-highlights-options-bookmarks =
+    .label = 书签
+home-prefs-highlights-option-most-recent-download =
+    .label = 最近下载
+home-prefs-highlights-option-saved-to-pocket =
+    .label = 保存在 { -pocket-brand-name } 的页面
+home-prefs-recent-activity-header =
+    .label = 近期动态
+home-prefs-recent-activity-description = 近期访问的网站与内容精选
+# For the "Snippets" feature traditionally on about:home.
+# Alternative translation options: "Small Note" or something that
+# expresses the idea of "a small message, shortened from something else,
+# and non-essential but also not entirely trivial and useless.
+home-prefs-snippets-header =
+    .label = 只言片语
+home-prefs-snippets-description-new = 来自 { -vendor-short-name } 和 { -brand-product-name } 的使用窍门与快讯
+# Variables:
+#   $num (number) - Number of rows displayed
+home-prefs-sections-rows-option =
+    .label = { $num } 行
+
+## Search Section
+
+search-bar-header = 搜索栏
+search-bar-hidden =
+    .label = 使用地址栏完成搜索和访问
+search-bar-shown =
+    .label = 添加搜索栏到工具栏
+search-engine-default-header = 默认搜索引擎
+search-engine-default-desc-2 = 这是地址栏和搜索栏中的默认搜索引擎，您可以随时切换。
+search-engine-default-private-desc-2 = 为隐私窗口选择不同的默认搜索引擎
+search-separate-default-engine =
+    .label = 在隐私窗口中使用此搜索引擎
+    .accesskey = U
+search-suggestions-header = 搜索建议
+search-suggestions-desc = 选择搜索引擎建议的呈现方式。
+search-suggestions-option =
+    .label = 提供搜索建议
+    .accesskey = s
+search-show-suggestions-option =
+    .label = 显示搜索建议
+    .accesskey = S
+search-show-suggestions-url-bar-option =
+    .label = 在地址栏结果中显示搜索建议
+    .accesskey = l
+# With this option enabled, on the search results page
+# the URL will be replaced by the search terms in the address bar
+# when using the current default search engine.
+search-show-search-term-option =
+    .label = 默认搜索引擎下，搜索结果页的地址栏中显示搜索词而非网址
+# This string describes what the user will observe when the system
+# prioritizes search suggestions over browsing history in the results
+# that extend down from the address bar. In the original English string,
+# "ahead" refers to location (appearing most proximate to), not time
+# (appearing before).
+search-show-suggestions-above-history-option =
+    .label = 在地址栏显示的结果中，将搜索建议显示在浏览历史上方
+search-show-suggestions-private-windows =
+    .label = 在隐私窗口中显示搜索建议
+suggestions-addressbar-settings-generic2 = 更改其他地址栏建议设置
+search-suggestions-cant-show = 由于您已经设置 { -brand-short-name } 不记录浏览历史，地址栏中将不会显示搜索建议。
+search-one-click-header2 = 快捷搜索
+search-one-click-desc = 请选择在地址栏和搜索栏输入关键词时，您希望显示在下方的其他可选用的搜索引擎。
+search-choose-engine-column =
+    .label = 搜索引擎
+search-choose-keyword-column =
+    .label = 关键词
+search-restore-default =
+    .label = 恢复默认搜索引擎
+    .accesskey = d
+search-remove-engine =
+    .label = 移除
+    .accesskey = R
+search-add-engine =
+    .label = 添加
+    .accesskey = A
+search-find-more-link = 寻找更多搜索引擎
+# This warning is displayed when the chosen keyword is already in use
+# ('Duplicate' is an adjective)
+search-keyword-warning-title = 关键词重复
+# Variables:
+#   $name (string) - Name of a search engine.
+search-keyword-warning-engine = 您选择的关键词已用于“{ $name }”，请换一个。
+search-keyword-warning-bookmark = 您选择的关键词已用于某个书签，请换一个。
+
+## Containers Section
+
+containers-back-button2 =
+    .aria-label = 回到设置
+containers-header = 身份标签页
+containers-add-button =
+    .label = 添加新身份
+    .accesskey = A
+containers-new-tab-check =
+    .label = 每次新建标签页时选择身份
+    .accesskey = S
+containers-settings-button =
+    .label = 设置
+containers-remove-button =
+    .label = 移除
+
+## Firefox account - Signed out. Note that "Sync" and "Firefox account" are now
+## more discrete ("signed in" no longer means "and sync is connected").
+
+sync-signedout-caption = 让您个性化的网络体验随身相伴
+sync-signedout-description2 = 在您的各种设备间同步您的书签、历史记录、标签页、密码、附加组件与设置。
+sync-signedout-account-signin3 =
+    .label = 登录同步服务…
+    .accesskey = i
+# This message contains two links and two icon images.
+#   `<img data-l10n-name="android-icon"/>` - Android logo icon
+#   `<a data-l10n-name="android-link">` - Link to Android Download
+#   `<img data-l10n-name="ios-icon">` - iOS logo icon
+#   `<a data-l10n-name="ios-link">` - Link to iOS Download
+#
+# They can be moved within the sentence as needed to adapt
+# to your language, but should not be changed or translated.
+sync-mobile-promo = 在 <img data-l10n-name="android-icon"/> <a data-l10n-name="android-link">Android</a> 和 <img data-l10n-name="ios-icon"/> <a data-l10n-name="ios-link">iOS</a> 设备上安装 Firefox，让您的个性体验随身相伴。
+
+## Firefox account - Signed in
+
+sync-profile-picture =
+    .tooltiptext = 更改头像
+sync-sign-out =
+    .label = 退出登录…
+    .accesskey = g
+sync-manage-account = 管理账户
+    .accesskey = o
+
+## Variables
+## $email (string) - Email used for Firefox account
+
+sync-signedin-unverified = { $email } 未验证。
+sync-signedin-login-failure = 请登录以重新绑定 { $email }
+
+##
+
+sync-resend-verification =
+    .label = 重发验证邮件
+    .accesskey = d
+sync-verify-account =
+    .label = 验证账户
+    .accesskey = V
+sync-remove-account =
+    .label = 移除账户
+    .accesskey = p
+sync-sign-in =
+    .label = 登录
+    .accesskey = g
+
+## Sync section - enabling or disabling sync.
+
+prefs-syncing-on = 同步：开启
+prefs-syncing-off = 同步：关闭
+prefs-sync-turn-on-syncing =
+    .label = 开启同步...
+    .accesskey = s
+prefs-sync-offer-setup-label2 = 在您的各种设备间同步您的书签、历史记录、标签页、密码、附加组件与设置。
+prefs-sync-now =
+    .labelnotsyncing = 立即同步
+    .accesskeynotsyncing = N
+    .labelsyncing = 正在同步...
+prefs-sync-now-button =
+    .label = 立即同步
+    .accesskey = N
+prefs-syncing-button =
+    .label = 正在同步...
+
+## The list of things currently syncing.
+
+sync-syncing-across-devices-heading = 您目前与已连接的设备同步以下项目：
+sync-currently-syncing-bookmarks = 书签
+sync-currently-syncing-history = 历史记录
+sync-currently-syncing-tabs = 打开的标签页
+sync-currently-syncing-logins-passwords = 登录名和密码
+sync-currently-syncing-passwords = 密码
+sync-currently-syncing-addresses = 邮政地址
+sync-currently-syncing-creditcards = 信用卡
+sync-currently-syncing-payment-methods = 付款方式
+sync-currently-syncing-addons = 附加组件
+sync-currently-syncing-settings = 设置
+sync-change-options =
+    .label = 更改…
+    .accesskey = C
+
+## The "Choose what to sync" dialog.
+
+sync-choose-what-to-sync-dialog3 =
+    .title = 选择要同步的项目
+    .style = min-width: 36em;
+    .buttonlabelaccept = 保存更改
+    .buttonaccesskeyaccept = S
+    .buttonlabelextra2 = 断开连接…
+    .buttonaccesskeyextra2 = D
+sync-choose-dialog-subtitle = 对同步项目的更改会同步到所有已连接的设备上。
+sync-engine-bookmarks =
+    .label = 书签
+    .accesskey = m
+sync-engine-history =
+    .label = 历史记录
+    .accesskey = r
+sync-engine-tabs =
+    .label = 打开的标签页
+    .tooltiptext = 所有同步的设备上打开的标签页
+    .accesskey = t
+sync-engine-logins-passwords =
+    .label = 登录名和密码
+    .tooltiptext = 您存入的用户名和密码
+    .accesskey = L
+sync-engine-passwords =
+    .label = 密码
+    .tooltiptext = 保存的密码
+    .accesskey = P
+sync-engine-addresses =
+    .label = 邮政地址
+    .tooltiptext = 您已保存的邮政地址（仅限桌面版）
+    .accesskey = e
+sync-engine-creditcards =
+    .label = 信用卡
+    .tooltiptext = 姓名、号码、有效期限（仅限桌面版）
+    .accesskey = C
+sync-engine-payment-methods2 =
+    .label = 付款方式
+    .tooltiptext = 姓名、卡号、有效期
+    .accesskey = n
+sync-engine-addons =
+    .label = 附加组件
+    .tooltiptext = 用于 Firefox 桌面版的扩展和主题
+    .accesskey = A
+sync-engine-settings =
+    .label = 设置
+    .tooltiptext = 您更改过的常规、隐私与安全等设置
+    .accesskey = s
+
+## The device name controls.
+
+sync-device-name-header = 设备名称
+sync-device-name-change =
+    .label = 更改设备名称…
+    .accesskey = h
+sync-device-name-cancel =
+    .label = 取消
+    .accesskey = n
+sync-device-name-save =
+    .label = 保存
+    .accesskey = v
+sync-connect-another-device = 连接其他设备
+
+## These strings are shown in a desktop notification after the
+## user requests we resend a verification email.
+
+sync-verification-sent-title = 已发出验证邮件
+# Variables:
+#   $email (String): Email address of user's Firefox account.
+sync-verification-sent-body = 验证链接已发送到 { $email }。
+sync-verification-not-sent-title = 无法发送验证邮件
+sync-verification-not-sent-body = 我们目前无法发送验证邮件，请稍后再试。
+
+## Privacy Section
+
+privacy-header = 浏览器隐私
+
+## Privacy Section - Logins and Passwords
+
+# The search keyword isn't shown to users but is used to find relevant settings in about:preferences.
+pane-privacy-logins-and-passwords-header = 登录信息与密码
+    .searchkeywords = { -lockwise-brand-short-name }
+# Checkbox to control whether UI is shown to users to save or fill logins/passwords.
+forms-ask-to-save-logins =
+    .label = 向您询问是否保存网站的登录名和密码
+    .accesskey = r
+
+## Privacy Section - Passwords
+
+# "Logins" is the former term for "Passwords". Users should find password settings
+# by searching for the former term "logins". It's not displayed in the UI.
+pane-privacy-passwords-header = 密码
+    .searchkeywords = 登录信息
+# Checkbox to control whether UI is shown to users to save or fill logins/passwords.
+forms-ask-to-save-passwords =
+    .label = 询问是否保存密码
+    .accesskey = A
+forms-exceptions =
+    .label = 例外…
+    .accesskey = x
+forms-generate-passwords =
+    .label = 建议并生成高强度密码
+    .accesskey = u
+forms-suggest-passwords =
+    .label = 建议高强度密码…
+    .accesskey = S
+forms-breach-alerts =
+    .label = 显示有关网站密码外泄的提醒
+    .accesskey = b
+forms-breach-alerts-learn-more-link = 详细了解
+preferences-relay-integration-checkbox =
+    .label = 建议使用 { -relay-brand-name } 马甲邮箱以保护您的电子邮箱
+preferences-relay-integration-checkbox2 =
+    .label = 建议使用 { -relay-brand-name } 马甲邮箱来保护邮箱地址
+    .accesskey = r
+relay-integration-learn-more-link = 详细了解
+# Checkbox which controls filling saved logins into fields automatically when they appear, in some cases without user interaction.
+forms-fill-logins-and-passwords =
+    .label = 自动填写登录名和密码
+    .accesskey = i
+forms-saved-logins =
+    .label = 已保存的登录信息…
+    .accesskey = L
+# Checkbox which controls filling saved logins into fields automatically when they appear, in some cases without user interaction.
+forms-fill-usernames-and-passwords =
+    .label = 自动填写用户名和密码
+    .accesskey = F
+forms-saved-passwords =
+    .label = 保存的密码
+    .accesskey = d
+forms-primary-pw-use =
+    .label = 使用主密码
+    .accesskey = U
+forms-primary-pw-learn-more-link = 详细了解
+# This string uses the former name of the Primary Password feature
+# ("Master Password" in English) so that the preferences can be found
+# when searching for the old name. The accesskey is unused.
+forms-master-pw-change =
+    .label = 修改主密码…
+    .accesskey = M
+forms-primary-pw-change =
+    .label = 更改主密码…
+    .accesskey = P
+# Leave this message empty if the translation for "Primary Password" matches
+# "Master Password" in your language. If you're editing the FTL file directly,
+# use { "" } as the value.
+forms-primary-pw-former-name = { "" }
+forms-primary-pw-fips-title = 您正处于 FIPS 模式。该模式需要一个非空的主密码。
+forms-master-pw-fips-desc = 密码修改失败
+forms-windows-sso =
+    .label = 允许面向 Microsoft 账户（个人/工作/学校）的 Windows 单点登录
+forms-windows-sso-learn-more-link = 详细了解
+forms-windows-sso-desc = 在您的设备设置中管理账户
+windows-passkey-settings-label = 在系统设置中管理通行密钥
+
+## OS Authentication dialog
+
+# This message can be seen by trying to add a Primary Password.
+primary-password-os-auth-dialog-message-win = 请输入 Windows 登录凭据，以创建主密码。这有助于保护您的账户安全。
+# This message can be seen by trying to add a Primary Password.
+# The macOS strings are preceded by the operating system with "Firefox is trying to "
+# and includes subtitle of "Enter password for the user "xxx" to allow this." These
+# notes are only valid for English. Please test in your locale.
+primary-password-os-auth-dialog-message-macosx = 创建主密码
+master-password-os-auth-dialog-caption = { -brand-full-name }
+
+## Privacy section - Autofill
+
+pane-privacy-autofill-header = 自动填写
+autofill-addresses-checkbox = 保存和自动填写密码
+    .accesskey = a
+autofill-saved-addresses-button = 保存的地址
+    .accesskey = S
+autofill-payment-methods-checkbox-message = 保存和填写付款方式
+    .accesskey = m
+autofill-payment-methods-checkbox-submessage = 包括信用卡和借记卡
+    .accesskey = I
+autofill-saved-payment-methods-button = 保存的付款方式
+    .accesskey = v
+autofill-reauth-checkbox =
+    { PLATFORM() ->
+        [macos] 需要进行 macOS 身份验证以填写和编辑付款方式。
+        [windows] 需要进行 Windows 身份验证以填写和编辑付款方式。
+        [linux] 需要进行 Linux 身份验证以填写和编辑付款方式。
+       *[other] 需要进行身份验证以填写和编辑付款方式。
+    }
+    .accesskey = o
+
+## Privacy Section - History
+
+history-header = 历史记录
+# This label is followed, on the same line, by a dropdown list of options
+# (Remember history, etc.).
+# In English it visually creates a full sentence, e.g.
+# "Firefox will" + "Remember history".
+#
+# If this doesn't work for your language, you can translate this message:
+#   - Simply as "Firefox", moving the verb into each option.
+#     This will result in "Firefox" + "Will remember history", etc.
+#   - As a stand-alone message, for example "Firefox history settings:".
+history-remember-label = { -brand-short-name } 将
+    .accesskey = w
+history-remember-option-all =
+    .label = 记录历史
+history-remember-option-never =
+    .label = 不记录历史
+history-remember-option-custom =
+    .label = 使用自定义设置
+history-remember-description = { -brand-short-name } 将记住您的浏览、下载、表单和搜索记录。
+history-dontremember-description = { -brand-short-name } 将采用与“隐私浏览模式”相同的设置，不会记录您浏览网络的历史。
+history-private-browsing-permanent =
+    .label = 一律使用隐私浏览模式
+    .accesskey = p
+history-remember-browser-option =
+    .label = 记住浏览和下载历史
+    .accesskey = b
+history-remember-search-option =
+    .label = 记住搜索和表单历史
+    .accesskey = f
+history-clear-on-close-option =
+    .label = 在 { -brand-short-name } 关闭时清除历史记录
+    .accesskey = r
+history-clear-on-close-settings =
+    .label = 设置…
+    .accesskey = t
+history-clear-button =
+    .label = 清除历史记录…
+    .accesskey = s
+
+## Privacy Section - Site Data
+
+sitedata-header = Cookie 和网站数据
+sitedata-total-size-calculating = 正在计算网站数据和缓存的大小…
+# Variables:
+#   $value (number) - Value of the unit (for example: 4.6, 500)
+#   $unit (string) - Name of the unit (for example: "bytes", "KB")
+sitedata-total-size = 您已存储的 Cookie、网站数据和缓存目前使用了 { $value } { $unit } 磁盘空间。
+sitedata-learn-more = 详细了解
+sitedata-delete-on-close =
+    .label = 关闭 { -brand-short-name } 时删除 Cookie 与网站数据
+    .accesskey = C
+sitedata-delete-on-close-private-browsing = 永久启用隐私浏览模式后，每次关闭 { -brand-short-name } 时都会清除 Cookie 和网站数据。
+sitedata-delete-on-close-private-browsing2 = 根据您的历史记录设置，{ -brand-short-name } 将在关闭浏览器时删除浏览期间产生的 Cookie 和网站数据。
+sitedata-allow-cookies-option =
+    .label = 接受 Cookie 和网站数据
+    .accesskey = A
+sitedata-disallow-cookies-option =
+    .label = 阻止 Cookie 和网站数据
+    .accesskey = B
+# This label means 'type of content that is blocked', and is followed by a drop-down list with content types below.
+# The list items are the strings named sitedata-block-*-option*.
+sitedata-block-desc = 阻止类型
+    .accesskey = T
+sitedata-option-block-cross-site-trackers =
+    .label = 跨站跟踪器
+sitedata-option-block-cross-site-tracking-cookies =
+    .label = 跨站跟踪性 Cookie
+sitedata-option-block-cross-site-cookies =
+    .label = 跨站跟踪性 Cookie，并隔离其余跨站 Cookie
+sitedata-option-block-unvisited =
+    .label = 未访问网站的 Cookie
+sitedata-option-block-all-cross-site-cookies =
+    .label = 所有跨站 Cookie（可能导致网站异常）
+sitedata-option-block-all =
+    .label = 所有 Cookie（将会导致网站异常）
+sitedata-clear =
+    .label = 清除数据…
+    .accesskey = l
+sitedata-settings =
+    .label = 管理数据…
+    .accesskey = M
+sitedata-cookies-exceptions =
+    .label = 管理例外…
+    .accesskey = x
+
+## Privacy Section - Cookie Banner Handling
+
+cookie-banner-handling-header = 减少 Cookie 横幅
+cookie-banner-handling-description = { -brand-short-name } 会在支持的网站上尽可能拒绝 Cookie 横幅的请求。
+
+## Privacy Section - Cookie Banner Blocking
+
+cookie-banner-blocker-header = Cookie 横幅拦截器
+cookie-banner-blocker-description = 当网站询问是否允许在隐私浏览模式中使用 Cookie 时，{ -brand-short-name } 会自动为您拒绝。仅适用于支持该功能的网站。
+cookie-banner-learn-more = 详细了解
+forms-handle-cookie-banners =
+    .label = 减少 Cookie 横幅
+cookie-banner-blocker-checkbox-label =
+    .label = 自动拒绝 Cookie 横幅
+
+## Privacy Section - Address Bar
+
+addressbar-header = 地址栏
+addressbar-suggest = 使用地址栏时，为我建议：
+addressbar-locbar-history-option =
+    .label = 浏览历史
+    .accesskey = H
+addressbar-locbar-bookmarks-option =
+    .label = 书签
+    .accesskey = k
+addressbar-locbar-clipboard-option =
+    .label = 剪贴板
+    .accesskey = C
+addressbar-locbar-openpage-option =
+    .label = 打开的标签页
+    .accesskey = O
+# Shortcuts refers to the shortcut tiles on the new tab page, previously known as top sites. Translation should be consistent.
+addressbar-locbar-shortcuts-option =
+    .label = 快捷方式
+    .accesskey = S
+addressbar-locbar-topsites-option =
+    .label = 常用网站
+    .accesskey = T
+addressbar-locbar-engines-option =
+    .label = 搜索引擎
+    .accesskey = a
+addressbar-locbar-quickactions-option =
+    .label = 快捷操作
+    .accesskey = Q
+addressbar-suggestions-settings = 更改搜索引擎建议的首选项
+addressbar-locbar-showrecentsearches-option =
+    .label = 显示近期搜索
+    .accesskey = r
+addressbar-quickactions-learn-more = 详细了解
+
+## Privacy Section - Content Blocking
+
+content-blocking-enhanced-tracking-protection = 增强型跟踪保护
+content-blocking-section-top-level-description = 跟踪器会跟踪您的在线活动，收集您的浏览习惯与兴趣爱好。{ -brand-short-name } 可拦截众多跟踪器和其他恶意脚本。
+content-blocking-learn-more = 详细了解
+content-blocking-fpi-incompatibility-warning = 您已启用第一方隔离（FPI）功能，会覆盖 { -brand-short-name } 的某些 Cookie 设置。
+# There is no need to translate "Resist Fingerprinting (RFP)". This is a
+# feature that can only be enabled via about:config, and it's not exposed to
+# standard users (e.g. via Settings).
+content-blocking-rfp-incompatibility-warning = 您正在使用 Resist Fingerprinting（RFP），这会覆盖 { -brand-short-name } 部分数字指纹跟踪程序保护设置，并可能导致某些网站异常。
+
+## These strings are used to define the different levels of
+## Enhanced Tracking Protection.
+
+# "Standard" in this case is an adjective, meaning "default" or "normal".
+enhanced-tracking-protection-setting-standard =
+    .label = 标准
+    .accesskey = d
+enhanced-tracking-protection-setting-strict =
+    .label = 严格
+    .accesskey = r
+enhanced-tracking-protection-setting-custom =
+    .label = 自定义
+    .accesskey = C
+
+##
+
+content-blocking-etp-standard-desc = 平衡保护和性能。页面将正常加载。
+content-blocking-etp-strict-desc = 更强大的保护，但可能导致某些网站异常。
+content-blocking-etp-custom-desc = 选择要拦截的跟踪器和脚本。
+content-blocking-etp-blocking-desc = { -brand-short-name } 拦截下列项目：
+content-blocking-private-windows = 隐私窗口中的跟踪性内容
+content-blocking-cross-site-cookies-in-all-windows2 = 所有窗口中的跨站 Cookie
+content-blocking-cross-site-tracking-cookies = 跨站跟踪性 Cookie
+content-blocking-all-cross-site-cookies-private-windows = 隐私窗口中的跨站 Cookie
+content-blocking-cross-site-tracking-cookies-plus-isolate = 跨站跟踪性 Cookie，并隔离其余的 Cookie
+content-blocking-social-media-trackers = 社交媒体跟踪器
+content-blocking-all-cookies = 所有 Cookie
+content-blocking-unvisited-cookies = 未访问网站的 Cookie
+content-blocking-all-windows-tracking-content = 所有窗口中的跟踪性内容
+content-blocking-all-cross-site-cookies = 所有跨站 Cookie
+content-blocking-cryptominers = 加密货币挖矿程序
+content-blocking-fingerprinters = 数字指纹跟踪程序
+# The known fingerprinters are those that are known for collecting browser fingerprints from user devices. And
+# the suspected fingerprinters are those that we are uncertain about browser fingerprinting activities. But they could
+# possibly acquire browser fingerprints because of the behavior on accessing APIs that expose browser fingerprints.
+content-blocking-known-and-suspected-fingerprinters = 已知的和存疑的数字指纹跟踪程序
+
+# The tcp-rollout strings are no longer used for the rollout but for tcp-by-default in the standard section
+
+# "Contains" here means "isolates", "limits".
+content-blocking-etp-standard-tcp-rollout-description = “全方位 Cookie 保护”能够完全隔离每个网站的 Cookie，阻止跟踪器借其跨站跟踪您。
+content-blocking-etp-standard-tcp-rollout-learn-more = 详细了解
+content-blocking-etp-standard-tcp-title = 包含我们迄今最强大的隐私保护功能 — 全方位 Cookie 保护
+content-blocking-warning-title = 注意！
+content-blocking-and-isolating-etp-warning-description-2 = 此设置可能会导致某些网站无法显示内容或正常工作。若网站异常，则可能需要关闭该网站的跟踪保护功能，以加载全部内容。
+content-blocking-warning-learn-how = 了解要如何做
+content-blocking-reload-description = 需要重新加载标签页才能应用变更。
+content-blocking-reload-tabs-button =
+    .label = 重新加载所有标签页
+    .accesskey = R
+content-blocking-tracking-content-label =
+    .label = 跟踪性内容
+    .accesskey = T
+content-blocking-tracking-protection-option-all-windows =
+    .label = 所有窗口
+    .accesskey = A
+content-blocking-option-private =
+    .label = 仅在隐私窗口中
+    .accesskey = p
+content-blocking-tracking-protection-change-block-list = 更换拦截列表
+content-blocking-cookies-label =
+    .label = Cookie
+    .accesskey = C
+content-blocking-expand-section =
+    .tooltiptext = 详细信息
+# Cryptomining refers to using scripts on websites that can use a computer’s resources to mine cryptocurrency without a user’s knowledge.
+content-blocking-cryptominers-label =
+    .label = 加密货币挖矿程序
+    .accesskey = y
+# Browser fingerprinting is a method of tracking users by the configuration and settings information (their "digital fingerprint")
+# that is visible to websites they browse, rather than traditional tracking methods such as IP addresses and unique cookies.
+content-blocking-fingerprinters-label =
+    .label = 数字指纹跟踪程序
+    .accesskey = F
+# Browser fingerprinting is a method of tracking users by the configuration and settings information (their "digital fingerprint")
+# that is visible to websites they browse, rather than traditional tracking methods such as IP addresses and unique cookies.
+#
+# The known fingerprinters are those that are known for collecting browser fingerprints from user devices.
+content-blocking-known-fingerprinters-label =
+    .label = 已知的数字指纹跟踪程序
+    .accesskey = K
+# The suspected fingerprinters are those that we are uncertain about browser fingerprinting activities. But they could
+# possibly acquire browser fingerprints because of the behavior on accessing APIs that expose browser fingerprints.
+content-blocking-suspected-fingerprinters-label =
+    .label = 存疑的数字指纹跟踪程序
+    .accesskey = S
+
+## Privacy Section - Tracking
+
+tracking-manage-exceptions =
+    .label = 管理例外…
+    .accesskey = x
+
+## Privacy Section - Permissions
+
+permissions-header = 权限
+permissions-location = 位置
+permissions-location-settings =
+    .label = 设置…
+    .accesskey = l
+permissions-xr = 虚拟现实
+permissions-xr-settings =
+    .label = 设置…
+    .accesskey = t
+permissions-camera = 摄像头
+permissions-camera-settings =
+    .label = 设置…
+    .accesskey = c
+permissions-microphone = 麦克风
+permissions-microphone-settings =
+    .label = 设置…
+    .accesskey = m
+# Short form for "the act of choosing sound output devices and redirecting audio to the chosen devices".
+permissions-speaker = 扬声器
+permissions-speaker-settings =
+    .label = 设置…
+    .accesskey = t
+permissions-notification = 通知
+permissions-notification-settings =
+    .label = 设置…
+    .accesskey = n
+permissions-notification-link = 详细了解
+permissions-notification-pause =
+    .label = 暂停通知直至下次打开 { -brand-short-name }
+    .accesskey = n
+permissions-autoplay = 自动播放
+permissions-autoplay-settings =
+    .label = 设置…
+    .accesskey = t
+permissions-block-popups =
+    .label = 阻止弹出式窗口
+    .accesskey = B
+# "popup" is a misspelling that is more popular than the correct spelling of
+# "pop-up" so it's included as a search keyword, not displayed in the UI.
+permissions-block-popups-exceptions-button =
+    .label = 例外…
+    .accesskey = e
+    .searchkeywords = popups 彈出 視窗
+permissions-addon-install-warning =
+    .label = 当网站尝试安装附加组件时警告您
+    .accesskey = W
+permissions-addon-exceptions =
+    .label = 例外…
+    .accesskey = E
+
+## Privacy Section - Data Collection
+
+collection-header = { -brand-short-name } 数据收集与使用
+collection-header2 = { -brand-short-name } 数据收集与使用
+    .searchkeywords = 遥测
+collection-description = 我们力图为您提供选择权，并保证只收集我们为众人提供和改进 { -brand-short-name } 所需的信息。我们仅在征得您的同意后接收个人信息。
+collection-privacy-notice = 隐私声明
+collection-health-report-telemetry-disabled = 您不再允许 { -vendor-short-name } 捕获技术和交互数据。过去收集的所有数据将在 30 天内删除。
+collection-health-report-telemetry-disabled-link = 详细了解
+collection-health-report =
+    .label = 允许 { -brand-short-name } 向 { -vendor-short-name } 发送技术信息及交互数据
+    .accesskey = r
+collection-health-report-link = 详细了解
+collection-studies =
+    .label = 允许 { -brand-short-name } 安装并运行一些实验项目
+collection-studies-link = 查看 { -brand-short-name } 在进行的实验
+addon-recommendations =
+    .label = 允许 { -brand-short-name } 提供个性化扩展推荐
+addon-recommendations-link = 详细了解
+# This message is displayed above disabled data sharing options in developer builds
+# or builds with no Telemetry support available.
+collection-health-report-disabled = 在此构建配置下数据反馈被禁用
+collection-backlogged-crash-reports-with-link = 允许 { -brand-short-name } 代您发送积压的崩溃报告 <a data-l10n-name="crash-reports-link">详细了解</a>
+    .accesskey = c
+privacy-segmentation-section-header = 增强浏览体验的新功能
+privacy-segmentation-section-description = 当我们推出需使用您数据以提供更个性化的上网体验的新功能时：
+privacy-segmentation-radio-off =
+    .label = 使用 { -brand-product-name } 推荐
+privacy-segmentation-radio-on =
+    .label = 显示详细信息
+
+## Privacy Section - Security
+##
+## It is important that wording follows the guidelines outlined on this page:
+## https://developers.google.com/safe-browsing/developers_guide_v2#AcceptableUsage
+
+security-header = 安全
+security-browsing-protection = 欺诈内容和危险软件防护
+security-enable-safe-browsing =
+    .label = 拦截危险与诈骗内容
+    .accesskey = B
+security-enable-safe-browsing-link = 详细了解
+security-block-downloads =
+    .label = 拦截危险的下载项
+    .accesskey = D
+security-block-uncommon-software =
+    .label = 发现流氓软件或不寻常的软件时发出警告
+    .accesskey = C
+
+## Privacy Section - Certificates
+
+certs-header = 证书
+certs-enable-ocsp =
+    .label = 查询 OCSP 响应服务器，以确认证书当前是否有效
+    .accesskey = Q
+certs-view =
+    .label = 查看证书…
+    .accesskey = C
+certs-devices =
+    .label = 安全设备…
+    .accesskey = D
+certs-thirdparty-toggle =
+    .label = 允许 { -brand-short-name } 自动信任您安装的第三方根证书
+    .accesskey = t
+space-alert-over-5gb-settings-button =
+    .label = 打开设置
+    .accesskey = O
+space-alert-over-5gb-message2 = <strong>{ -brand-short-name } 运行所需的磁盘空间不足。</strong>网站内容可能无法正常显示。您可以在 设置 > 隐私与安全 > Cookie 和网站数据 中清除已存储的数据。
+space-alert-under-5gb-message2 = <strong>{ -brand-short-name } 运行所需的磁盘空间不足。</strong>网站内容可能无法正常显示。点击“详细了解”了解如何优化您的磁盘空间，从而获得更好的浏览体验。
+
+## Privacy Section - HTTPS-Only
+
+httpsonly-header = HTTPS-Only 模式
+httpsonly-description = HTTPS 可在 { -brand-short-name } 和您访问的网站之间提供安全、加密的连接。现今，大多数网站都支持 HTTPS，若选择启用 HTTPS-Only 模式，{ -brand-short-name } 将会升级所有连接为 HTTPS。
+httpsonly-learn-more = 详细了解
+httpsonly-radio-enabled =
+    .label = 在所有窗口启用 HTTPS-Only 模式
+httpsonly-radio-enabled-pbm =
+    .label = 仅在隐私窗口启用 HTTPS-Only 模式
+httpsonly-radio-disabled =
+    .label = 不启用 HTTPS-Only 模式
+
+## DoH Section
+
+preferences-doh-header = 基于 HTTPS 的 DNS
+preferences-doh-description = 基于 HTTPS 的 DNS 会通过加密的连接发送您对域名的请求，从而建立安全 DNS 连接，使他人更难得知您要访问的网站。
+preferences-doh-description2 = 基于 HTTPS 的 DNS 会通过加密的连接发送您对域名的请求，从而提供安全 DNS，使他人更难得知您要访问的网站。
+# Variables:
+#   $status (string) - The status of the DoH connection
+preferences-doh-status = 状态：{ $status }
+# Variables:
+#   $name (string) - The name of the DNS over HTTPS resolver. If a custom resolver is used, the name will be the domain of the URL.
+preferences-doh-resolver = 提供方：{ $name }
+# This is displayed instead of $name in preferences-doh-resolver
+# when the DoH URL is not a valid URL
+preferences-doh-bad-url = 无效网址
+preferences-doh-steering-status = 使用本地提供方
+preferences-doh-status-active = 启用
+preferences-doh-status-disabled = 关闭
+# Variables:
+#   $reason (string) - A string representation of the reason DoH is not active. For example NS_ERROR_UNKNOWN_HOST or TRR_RCODE_FAIL.
+preferences-doh-status-not-active = 未启用（{ $reason }）
+preferences-doh-group-message = 安全 DNS 启用策略：
+preferences-doh-group-message2 = “基于 HTTPS 的 DNS”启用策略：
+preferences-doh-expand-section =
+    .tooltiptext = 更多信息
+preferences-doh-setting-default =
+    .label = 默认保护
+    .accesskey = D
+preferences-doh-default-desc = 由 { -brand-short-name } 决定何时使用安全 DNS 来保护您的隐私。
+preferences-doh-default-detailed-desc-1 = 位于安全 DNS 可用的地区则使用
+preferences-doh-default-detailed-desc-2 = 若安全 DNS 提供方出现问题则使用默认 DNS 解析器
+preferences-doh-default-detailed-desc-3 = 尽可能使用本地提供方
+preferences-doh-default-detailed-desc-4 = 当 VPN、家长控制或企业策略生效时关闭
+preferences-doh-default-detailed-desc-5 = 当网络设备告知 { -brand-short-name } 不应使用安全 DNS 时关闭
+preferences-doh-setting-enabled =
+    .label = 增强保护
+    .accesskey = I
+preferences-doh-enabled-desc = 由您选择安全 DNS 的提供方并决定何时使用。
+preferences-doh-enabled-detailed-desc-1 = 使用您选择的提供方
+preferences-doh-enabled-detailed-desc-2 = 只在安全 DNS 出现问题时使用默认 DNS 解析器
+preferences-doh-setting-strict =
+    .label = 最大保护
+    .accesskey = M
+preferences-doh-strict-desc = { -brand-short-name } 只会使用安全 DNS。如确实需要使用系统 DNS，您将预先收到安全风险警告。
+preferences-doh-strict-detailed-desc-1 = 只使用您选择的提供方
+preferences-doh-strict-detailed-desc-2 = 安全 DNS 不可用时发出警告
+preferences-doh-strict-detailed-desc-3 = 在无法使用安全 DNS 的情况下，某些网站可能无法加载或功能异常
+preferences-doh-setting-off =
+    .label = 关闭
+    .accesskey = O
+preferences-doh-off-desc = 使用默认 DNS 解析器
+preferences-doh-checkbox-warn =
+    .label = 如果第三方主动阻止安全 DNS，则发出警告
+    .accesskey = W
+preferences-doh-select-resolver = 选择提供方：
+preferences-doh-exceptions-description = { -brand-short-name } 将不再使用安全 DNS 解析这些网站
+preferences-doh-manage-exceptions =
+    .label = 管理例外…
+    .accesskey = x
+
+## The following strings are used in the Download section of settings
+
+desktop-folder-name = 桌面
+downloads-folder-name = 下载
+choose-download-folder-title = 选择下载文件夹：
diff --git a/l10n-zh-CN/browser/browser/preferences/selectBookmark.ftl b/l10n-zh-CN/browser/browser/preferences/selectBookmark.ftl
new file mode 100644
index 0000000000..eccd1b06ec
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/selectBookmark.ftl
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+select-bookmark-window2 =
+    .title = 设为主页
+    .style = min-width: 32em;
+
+select-bookmark-desc = 选择一个书签作为您的主页。如果您选择了一个文件夹，则其中的书签会分别同时在若干标签页里打开。
diff --git a/l10n-zh-CN/browser/browser/preferences/siteDataSettings.ftl b/l10n-zh-CN/browser/browser/preferences/siteDataSettings.ftl
new file mode 100644
index 0000000000..ec41b94509
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/siteDataSettings.ftl
@@ -0,0 +1,66 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Settings
+
+site-data-settings-window =
+    .title = 管理 Cookie 和网站数据
+
+site-data-settings-description = 以下网站在您的计算机上存储了 Cookie 和网站数据。{ -brand-short-name } 会永久存储网站的数据，直至您删除，或者在需要空间时删除非持久存储的网站数据。
+
+site-data-search-textbox =
+    .placeholder = 搜索网站
+    .accesskey = S
+
+site-data-column-host =
+    .label = 站点
+site-data-column-cookies =
+    .label = Cookie
+site-data-column-storage =
+    .label = 存储
+site-data-column-last-used =
+    .label = 上次使用
+
+# This label is used in the "Host" column for local files, which have no host.
+site-data-local-file-host = （本地文件）
+
+site-data-remove-selected =
+    .label = 移除选中的项目
+    .accesskey = r
+
+site-data-settings-dialog =
+    .buttonlabelaccept = 保存更改
+    .buttonaccesskeyaccept = a
+
+# Variables:
+#   $value (Number) - Value of the unit (for example: 4.6, 500)
+#   $unit (String) - Name of the unit (for example: "bytes", "KB")
+site-storage-usage =
+    .value = { $value } { $unit }
+site-storage-persistent =
+    .value = { site-storage-usage.value }（持久）
+
+site-data-remove-all =
+    .label = 全部移除
+    .accesskey = e
+
+site-data-remove-shown =
+    .label = 移除筛选出的项目
+    .accesskey = e
+
+## Removing
+
+site-data-removing-dialog =
+    .title = { site-data-removing-header }
+    .buttonlabelaccept = 移除
+
+site-data-removing-header = 移除 Cookie 和网站数据
+
+site-data-removing-desc = 移除 Cookie 和网站数据可能使您的网站登录状态丢失。确定执行？
+# Variables:
+#   $baseDomain (String) - The single domain for which data is being removed
+site-data-removing-single-desc = 移除 Cookie 和网站数据后，可能会退出登录大部分网站。确定要移除 <strong>{ $baseDomain }</strong> 的 Cookie 和网站数据吗？
+
+site-data-removing-table = 下列网站的 Cookie 和网站数据将被移除
diff --git a/l10n-zh-CN/browser/browser/preferences/translation.ftl b/l10n-zh-CN/browser/browser/preferences/translation.ftl
new file mode 100644
index 0000000000..aa01bc267d
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/preferences/translation.ftl
@@ -0,0 +1,40 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+translation-window2 =
+    .title = 例外 - 翻译
+    .style = min-width: 36em
+
+translation-close-key =
+    .key = w
+
+translation-languages-disabled-desc = 翻译不支持下列语言
+
+translation-languages-column =
+    .label = 语言
+
+translation-languages-button-remove =
+    .label = 移除语言
+    .accesskey = R
+
+translation-languages-button-remove-all =
+    .label = 移除所有语言
+    .accesskey = e
+
+translation-sites-disabled-desc = 翻译不支持下列网站
+
+translation-sites-column =
+    .label = 网站
+
+translation-sites-button-remove =
+    .label = 移除此站点
+    .accesskey = S
+
+translation-sites-button-remove-all =
+    .label = 移除全部站点
+    .accesskey = i
+
+translation-dialog =
+    .buttonlabelaccept = 关闭
+    .buttonaccesskeyaccept = C
diff --git a/l10n-zh-CN/browser/browser/profile/default-bookmarks.ftl b/l10n-zh-CN/browser/browser/profile/default-bookmarks.ftl
new file mode 100644
index 0000000000..e8d2aa47e4
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/profile/default-bookmarks.ftl
@@ -0,0 +1,53 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+# This file intentionally uses hard-coded brand names instead of Fluent terms.
+# This approach minimizes issues across multiple release channels and rebranded
+# versions.
+
+default-bookmarks-title = 书签
+default-bookmarks-heading = 书签
+
+default-bookmarks-toolbarfolder = 书签工具栏文件夹
+default-bookmarks-toolbarfolder-description = 此文件夹的书签会出现在书签工具栏上
+
+# link title for https://www.mozilla.org/firefox/central/
+default-bookmarks-getting-started = 新手上路
+
+# Firefox links folder name
+default-bookmarks-firefox-heading = Mozilla Firefox
+
+# link title for https://www.mozilla.org/firefox/help/
+default-bookmarks-firefox-get-help = 获取帮助
+
+# link title for https://www.mozilla.org/firefox/customize/
+default-bookmarks-firefox-customize = 定制 Firefox
+
+# link title for https://www.mozilla.org/contribute/
+default-bookmarks-firefox-community = 参与进来
+
+# link title for https://www.mozilla.org/about/
+default-bookmarks-firefox-about = 关于我们
+
+# Firefox Nightly links folder name
+default-bookmarks-nightly-heading = Firefox Nightly 资源
+
+# Nightly builds only, link title for https://blog.nightly.mozilla.org/
+default-bookmarks-nightly-blog = Firefox Nightly 博客
+
+# Nightly builds only, link title for https://bugzilla.mozilla.org/
+default-bookmarks-bugzilla = Mozilla 缺陷跟踪网站
+
+# Nightly builds only, link title for https://developer.mozilla.org/
+default-bookmarks-mdn = Mozilla 开发者网络
+
+# Nightly builds only, link title for https://addons.mozilla.org/firefox/addon/nightly-tester-tools/
+default-bookmarks-nightly-tester-tools = Nightly 测试者工具
+
+# Nightly builds only, link title for about:crashes
+default-bookmarks-crashes = 所有崩溃信息
+
+# Nightly builds only, link title for https://planet.mozilla.org/
+default-bookmarks-planet = Planet Mozilla
diff --git a/l10n-zh-CN/browser/browser/protections.ftl b/l10n-zh-CN/browser/browser/protections.ftl
new file mode 100644
index 0000000000..30a08c7606
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/protections.ftl
@@ -0,0 +1,190 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Variables:
+#   $count (Number) - Number of tracking events blocked.
+graph-week-summary =
+    { $count ->
+       *[other] 过去一周，{ -brand-short-name } 拦截了 { $count } 个跟踪器
+    }
+# Variables:
+#   $count (Number) - Number of tracking events blocked.
+#   $earliestDate (Number) - Unix timestamp in ms, representing a date. The
+# earliest date recorded in the database.
+graph-total-tracker-summary =
+    { $count ->
+       *[other] 自{ DATETIME($earliestDate, day: "numeric", month: "long", year: "numeric") }起，已拦截 <b>{ $count }</b> 个跟踪器
+    }
+# Text displayed instead of the graph when in Private Mode
+graph-private-window = { -brand-short-name } 将继续在隐私窗口中拦截跟踪器，但不会记录拦截了什么。
+# Weekly summary of the graph when the graph is empty in Private Mode
+graph-week-summary-private-window = 本周 { -brand-short-name } 所拦截跟踪器
+protection-report-webpage-title = 保护信息面板
+protection-report-page-content-title = 保护信息面板
+# This message shows when all privacy protections are turned off, which is why we use the word "can", Firefox is able to protect your privacy, but it is currently not.
+protection-report-page-summary = 当您上网时，{ -brand-short-name } 会在后台保护您的隐私。以下是这些保护的个性化摘要，以及能够用来保护在线安全的各种工具。
+# This message shows when at least some protections are turned on, we are more assertive compared to the message above, Firefox is actively protecting you.
+protection-report-page-summary-default = 当您上网时，{ -brand-short-name } 会在后台保护您的隐私。以下是这些保护的个性化摘要，以及能够用来保护在线安全的各种工具。
+protection-report-settings-link = 管理您的隐私与安全设置
+etp-card-title-always = 增强型跟踪保护：始终开启
+etp-card-title-custom-not-blocking = 增强型跟踪保护：关闭
+etp-card-content-description = { -brand-short-name } 会自动阻止大公司在网上偷偷跟踪您。
+protection-report-etp-card-content-custom-not-blocking = 目前已关闭所有保护功能。通过管理 { -brand-short-name } 保护设置，即可选择要拦截的跟踪器。
+protection-report-manage-protections = 管理设置
+# This string is used to label the X axis of a graph. Other days of the week are generated via Intl.DateTimeFormat,
+# capitalization for this string should match the output for your locale.
+graph-today = 今日
+# This string is used to describe the graph for screenreader users.
+graph-legend-description = 此图展示了本周各类型跟踪器的总拦截数。
+social-tab-title = 社交媒体跟踪器
+social-tab-contant = 社交网站会在众多网站上安插跟踪器。除了您在社交网站上分享、发言外，它们还监视您在其他地方看些什么、做些什么。<a data-l10n-name="learn-more-link">详细了解</a>
+cookie-tab-title = 跨站跟踪性 Cookie
+cookie-tab-content = 这些 Cookie 由第三方广告商或分析公司设置，能够在不同网站间跟踪您，以收集您的在线活动数据。<a data-l10n-name="learn-more-link">详细了解</a>
+tracker-tab-title = 跟踪性内容
+tracker-tab-description = 网站可能会加载包含跟踪代码的外部广告、视频等内容。拦截跟踪性内容可以让网站加载更快，但某些按钮、表单、登录栏可能无法正常工作。<a data-l10n-name="learn-more-link">详细了解</a>
+fingerprinter-tab-title = 数字指纹跟踪程序
+fingerprinter-tab-content = 数字指纹跟踪程序会针对您的浏览器、计算机设置，给您生成独一无二的编号，以便在不同网站间追踪您，勾勒出您的精准画像。<a data-l10n-name="learn-more-link">详细了解</a>
+cryptominer-tab-title = 加密货币挖矿程序
+cryptominer-tab-content = 加密货币挖矿程序盗用您的计算机算力来“挖掘”数字货币，这会消耗您的电力、拖慢机器性能、增加电费支出。<a data-l10n-name="learn-more-link">详细了解</a>
+protections-close-button2 =
+    .aria-label = 关闭
+    .title = 关闭
+mobile-app-title = 在更多设备上拦截广告跟踪器
+mobile-app-card-content = 使用内置广告跟踪保护的移动浏览器。
+mobile-app-links = { -brand-product-name } 浏览器 <a data-l10n-name="android-mobile-inline-link">Android</a> 与 <a data-l10n-name="ios-mobile-inline-link">iOS</a> 版
+lockwise-title = 密码不怕再忘
+passwords-title-logged-in = 管理您的密码
+passwords-header-content = { -brand-product-name } 能将您的密码安全地存储在浏览器中。
+lockwise-header-content-logged-in = 安全地存储密码，并同步到您的所有设备中。
+protection-report-passwords-save-passwords-button = 保存密码
+    .title = 保存密码
+protection-report-passwords-manage-passwords-button = 管理密码
+    .title = 管理密码
+# Variables:
+# $count (Number) - Number of passwords exposed in data breaches.
+lockwise-scanned-text-breached-logins =
+    { $count ->
+       *[other] 有 { $count } 个密码可能在数据外泄事件中泄露。
+    }
+# While English doesn't use the number in the plural form, you can add $count to your language
+# if needed for grammatical reasons.
+# Variables:
+# $count (Number) - Number of passwords stored in Lockwise.
+lockwise-scanned-text-no-breached-logins =
+    { $count ->
+       *[other] 您的 { $count } 个密码皆已安全保存。
+    }
+lockwise-how-it-works-link = 工作原理
+monitor-title = 帮您关心数据外泄事件
+monitor-link = 工作原理
+monitor-header-content-no-account = 到 { -monitor-brand-name } 检测您是否处于已知数据外泄事件之中，并在有新外泄事件时收到警报。
+monitor-header-content-signed-in = 若您的信息出现在已知的数据外泄事件中，{ -monitor-brand-name } 会警示您。
+monitor-sign-up-link = 订阅数据外泄警报
+    .title = 在 { -monitor-brand-name } 订阅数据外泄警报
+auto-scan = 今日已自动扫描
+monitor-emails-tooltip =
+    .title = 到 { -monitor-brand-short-name } 查看监控中的电子邮件地址
+monitor-breaches-tooltip =
+    .title = 到 { -monitor-brand-short-name } 查看已知的数据外泄事件
+monitor-passwords-tooltip =
+    .title = 到 { -monitor-brand-short-name } 查看遭泄露的密码
+# This string is displayed after a large numeral that indicates the total number
+# of email addresses being monitored. Don’t add $count to
+# your localization, because it would result in the number showing twice.
+info-monitored-emails =
+    { $count ->
+       *[other] 正在监控的电子邮件地址
+    }
+# This string is displayed after a large numeral that indicates the total number
+# of known data breaches. Don’t add $count to
+# your localization, because it would result in the number showing twice.
+info-known-breaches-found =
+    { $count ->
+       *[other] 爆出的涉及您的数据泄露事件
+    }
+# This string is displayed after a large numeral that indicates the total number
+# of known data breaches that are marked as resolved by the user. Don’t add $count
+# to your localization, because it would result in the number showing twice.
+info-known-breaches-resolved =
+    { $count ->
+       *[other] 标记为已处理的数据外泄事件数
+    }
+# This string is displayed after a large numeral that indicates the total number
+# of exposed passwords. Don’t add $count to
+# your localization, because it would result in the number showing twice.
+info-exposed-passwords-found =
+    { $count ->
+       *[other] 在所有事件中泄露的密码
+    }
+# This string is displayed after a large numeral that indicates the total number
+# of exposed passwords that are marked as resolved by the user. Don’t add $count
+# to your localization, because it would result in the number showing twice.
+info-exposed-passwords-resolved =
+    { $count ->
+       *[other] 在未处理事件中泄露的密码
+    }
+monitor-no-breaches-title = 好消息！
+monitor-no-breaches-description = 您没有已知的数据外泄。如果情况发生变化，我们将通知您。
+monitor-view-report-link = 查看报告
+    .title = 在 { -monitor-brand-short-name } 解决数据外泄。
+monitor-breaches-unresolved-title = 处理遇到的数据外泄事件
+monitor-breaches-unresolved-description = 确认事件详细信息并采取措施保护自己的数据后，就可以将事件标记为“已处理”。
+monitor-manage-breaches-link = 管理数据外泄事件
+    .title = 在 { -monitor-brand-short-name } 管理数据外泄事件
+monitor-breaches-resolved-title = 真好！您已处理完所有已知的数据外泄事件。
+monitor-breaches-resolved-description = 如果您的邮箱地址出现在新的数据外泄事件中，我们将通知您。
+# Variables:
+# $numBreachesResolved (Number) - Number of breaches marked as resolved by the user on Monitor.
+# $numBreaches (Number) - Number of breaches in which a user's data was involved, detected by Monitor.
+monitor-partial-breaches-title =
+    { $numBreaches ->
+       *[other] 已处理 { $numBreachesResolved } 起事件，共 { $numBreaches } 起
+    }
+# Variables:
+# $percentageResolved (Number) - Percentage of breaches marked as resolved by a user on Monitor.
+monitor-partial-breaches-percentage = 完成 { $percentageResolved }%
+monitor-partial-breaches-motivation-title-start = 很棒的开始！
+monitor-partial-breaches-motivation-title-middle = 请保持！
+monitor-partial-breaches-motivation-title-end = 就要完成了！请保持。
+monitor-partial-breaches-motivation-description = 到 { -monitor-brand-short-name } 处理其他的数据外泄事件。
+monitor-resolve-breaches-link = 处理数据外泄事件
+    .title = 到 { -monitor-brand-short-name } 处理数据外泄事件
+
+## The title attribute is used to display the type of protection.
+## The aria-label is spoken by screen readers to make the visual graph accessible to blind users.
+##
+## Variables:
+##   $count (Number) - Number of specific trackers
+##   $percentage (Number) - Percentage this type of tracker contributes to the whole graph
+
+bar-tooltip-social =
+    .title = 社交媒体跟踪器
+    .aria-label =
+        { $count ->
+           *[other] { $count } 个社交媒体跟踪器（{ $percentage }%）
+        }
+bar-tooltip-cookie =
+    .title = 跨站跟踪性 Cookie
+    .aria-label =
+        { $count ->
+           *[other] { $count } 个跨站跟踪性 Cookie（{ $percentage }%）
+        }
+bar-tooltip-tracker =
+    .title = 跟踪性内容
+    .aria-label =
+        { $count ->
+           *[other] { $count } 个跟踪性内容（{ $percentage }%）
+        }
+bar-tooltip-fingerprinter =
+    .title = 数字指纹跟踪程序
+    .aria-label =
+        { $count ->
+           *[other] { $count } 个数字指纹跟踪程序（{ $percentage }%）
+        }
+bar-tooltip-cryptominer =
+    .title = 加密货币挖矿程序
+    .aria-label =
+        { $count ->
+           *[other] { $count } 个加密货币挖矿程序（{ $percentage }%）
+        }
diff --git a/l10n-zh-CN/browser/browser/protectionsPanel.ftl b/l10n-zh-CN/browser/browser/protectionsPanel.ftl
new file mode 100644
index 0000000000..444beef4d3
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/protectionsPanel.ftl
@@ -0,0 +1,162 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+protections-panel-sendreportview-error = 发送反馈时发生错误，请稍后再试。
+# A link shown when ETP is disabled for a site. Opens the breakage report subview when clicked.
+protections-panel-sitefixedsendreport-label = 网站已修复？发送反馈
+
+## These strings are used to define the different levels of
+## Enhanced Tracking Protection.
+
+protections-popup-footer-protection-label-strict = 严格
+    .label = 严格
+protections-popup-footer-protection-label-custom = 自定义
+    .label = 自定义
+protections-popup-footer-protection-label-standard = 标准
+    .label = 标准
+
+##
+
+# The text a screen reader speaks when focused on the info button.
+protections-panel-etp-more-info =
+    .aria-label = 关于增强型跟踪保护功能的更多信息
+protections-panel-etp-on-header = 此网站已开启增强型跟踪保护
+protections-panel-etp-off-header = 此网站已关闭增强型跟踪保护
+
+## Text for the toggles shown when ETP is enabled/disabled for a given site.
+## .description is transferred into a separate paragraph by the moz-toggle
+## custom element code.
+##   $host (String): the hostname of the site that is being displayed.
+
+protections-panel-etp-toggle-on =
+    .label = 增强型跟踪保护
+    .description = 已为此网站开启
+    .aria-label = 增强型跟踪保护：已为 { $host } 开启
+protections-panel-etp-toggle-off =
+    .label = 增强型跟踪保护
+    .description = 已为此网站关闭
+    .aria-label = 增强型跟踪保护：已为 { $host } 关闭
+# The link to be clicked to open the sub-panel view
+protections-panel-site-not-working = 网站不正常？
+# The heading/title of the sub-panel view
+protections-panel-site-not-working-view =
+    .title = 网站不正常？
+
+## The "Allowed" header also includes a "Why?" link that, when hovered, shows
+## a tooltip explaining why these items were not blocked in the page.
+
+protections-panel-not-blocking-why-label = 为什么？
+protections-panel-not-blocking-why-etp-on-tooltip = 拦截这些内容可能导致某些网站上的元素异常。若无跟踪器，某些按钮、表单、登录栏可能无法正常工作。
+protections-panel-not-blocking-why-etp-off-tooltip = 隐私保护处于关闭状态，已加载此网站的所有跟踪器。
+protections-panel-not-blocking-why-etp-on-tooltip-label =
+    .label = 拦截这些内容可能导致某些网站上的元素异常。若无跟踪器，某些按钮、表单、登录栏可能无法正常工作。
+protections-panel-not-blocking-why-etp-off-tooltip-label =
+    .label = 隐私保护处于关闭状态，已加载此网站的所有跟踪器。
+
+##
+
+protections-panel-no-trackers-found = 此页面上未检测到 { -brand-short-name } 已知的跟踪器。
+protections-panel-content-blocking-tracking-protection = 跟踪性内容
+protections-panel-content-blocking-socialblock = 社交媒体跟踪器
+protections-panel-content-blocking-cryptominers-label = 加密货币挖矿程序
+protections-panel-content-blocking-fingerprinters-label = 数字指纹跟踪程序
+
+## In the protections panel, Content Blocking category items are in three sections:
+##   "Blocked" for categories being blocked in the current page,
+##   "Allowed" for categories detected but not blocked in the current page, and
+##   "None Detected" for categories not detected in the current page.
+##   These strings are used in the header labels of each of these sections.
+
+protections-panel-blocking-label = 已拦截
+protections-panel-not-blocking-label = 已允许
+protections-panel-not-found-label = 未检测到
+
+##
+
+protections-panel-settings-label = 保护设置
+protections-panel-protectionsdashboard-label = 保护信息面板
+
+## In the Site Not Working? view, we suggest turning off protections if
+## the user is experiencing issues with any of a variety of functionality.
+
+# The header of the list
+protections-panel-site-not-working-view-header = 若您遇到以下方面的问题，请先关闭保护：
+# The list items, shown in a <ul>
+protections-panel-site-not-working-view-issue-list-login-fields = 登录栏
+protections-panel-site-not-working-view-issue-list-forms = 表单
+protections-panel-site-not-working-view-issue-list-payments = 支付
+protections-panel-site-not-working-view-issue-list-comments = 评论
+protections-panel-site-not-working-view-issue-list-videos = 视频
+protections-panel-site-not-working-view-issue-list-fonts = 字体
+protections-panel-site-not-working-view-send-report = 发送反馈
+
+##
+
+protections-panel-cross-site-tracking-cookies = 这些 Cookie 由第三方广告商或分析公司设置，能够在不同网站间跟踪您，以收集您的在线活动数据。
+protections-panel-cryptominers = 加密货币挖矿程序使用您的计算机算力来“挖”数字货币，耗尽您的设备电量、拖慢机器性能、增加电费支出。
+protections-panel-fingerprinters = 数字指纹追踪程序收集您的浏览器、计算机设置，勾勒出您的精准画像，并在不同网站间跟踪您。
+protections-panel-tracking-content = 网站可能会加载包含跟踪代码的外部广告、视频、其他内容。拦截跟踪内容可以让网站加载更快，但某些按钮、表单、登录栏可能无法正常工作。
+protections-panel-social-media-trackers = 社交网站将跟踪器嵌到其他网站，跟踪您在网上做了或看了什么。社交媒体公司对您的了解，绝不止于您在社交媒体上分享的信息。
+protections-panel-description-shim-allowed = 由于您已与此页面上的部分跟踪器交互过，已放行下列标记的跟踪器。
+protections-panel-description-shim-allowed-learn-more = 详细了解
+protections-panel-shim-allowed-indicator =
+    .tooltiptext = 已放行部分跟踪器
+protections-panel-content-blocking-manage-settings =
+    .label = 管理保护设置
+    .accesskey = M
+protections-panel-content-blocking-breakage-report-view =
+    .title = 反馈网站问题
+protections-panel-content-blocking-breakage-report-view-description = 拦截某些跟踪器可能导致部分网站出现问题，反馈问题可以帮助改善所有用户的 { -brand-short-name } 使用体验。发送反馈将会向 Mozilla 发送网页的地址及浏览器的有关信息。<label data-l10n-name="learn-more">详细了解</label>
+protections-panel-content-blocking-breakage-report-view-description2 = 拦截某些跟踪器可能导致部分网站出现问题，反馈问题可以帮助改善所有用户的 { -brand-short-name } 使用体验。发送反馈将会向 { -vendor-short-name } 发送网页的地址及浏览器的有关信息。
+protections-panel-content-blocking-breakage-report-view-collection-url = 网址
+protections-panel-content-blocking-breakage-report-view-collection-url-label =
+    .aria-label = 网址
+protections-panel-content-blocking-breakage-report-view-collection-comments = 描述问题（选填）：
+protections-panel-content-blocking-breakage-report-view-collection-comments-label =
+    .aria-label = 描述问题（选填）：
+protections-panel-content-blocking-breakage-report-view-cancel =
+    .label = 取消
+protections-panel-content-blocking-breakage-report-view-send-report =
+    .label = 发送反馈
+
+# Cookie Banner Handling
+
+protections-panel-cookie-banner-handling-header = 减少 Cookie 横幅
+protections-panel-cookie-banner-blocker-header = Cookie 横幅拦截器
+protections-panel-cookie-banner-handling-enabled = 为此网站开启
+protections-panel-cookie-banner-handling-disabled = 为此网站关闭
+protections-panel-cookie-banner-handling-undetected = 暂不支持此网站
+protections-panel-cookie-banner-view-title =
+    .title = 减少 Cookie 横幅
+# Variables
+#  $host (String): the hostname of the site that is being displayed.
+protections-panel-cookie-banner-view-turn-off-for-site = 要为 { $host } 关闭“减少 Cookie 横幅”功能吗？
+protections-panel-cookie-banner-view-turn-on-for-site = 要为此网站开启“减少 Cookie 横幅”功能吗？
+protections-panel-cookie-banner-blocker-view-title =
+    .title = Cookie 横幅拦截器
+# Variables
+#  $host (String): the hostname of the site that is being displayed.
+protections-panel-cookie-banner-blocker-view-turn-off-for-site = 要为 { $host } 关闭 Cookie 横幅拦截器吗？
+protections-panel-cookie-banner-blocker-view-turn-on-for-site = 要为此网站开启 Cookie 横幅拦截器吗？
+protections-panel-cookie-banner-view-cookie-clear-warning = { -brand-short-name } 将清除此网站的 Cookie 并刷新页面。清除 Cookie 可能会导致您退出登录，或清空购物车。
+protections-panel-cookie-banner-view-turn-on-description = { -brand-short-name } 会尝试在支持的网站上尽可能拒绝所有 Cookie 请求。
+protections-panel-cookie-banner-view-cancel = 取消
+protections-panel-cookie-banner-view-turn-off = 关闭
+protections-panel-cookie-banner-view-turn-on = 开启
+protections-panel-cookie-banner-blocker-view-turn-on-description = 开启后，{ -brand-short-name } 将尝试自动拒绝此网站上的 Cookie 横幅。
+protections-panel-cookie-banner-view-cancel-label =
+    .label = 取消
+protections-panel-cookie-banner-view-turn-off-label =
+    .label = 关闭
+protections-panel-cookie-banner-view-turn-on-label =
+    .label = 开启
+protections-panel-report-broken-site =
+    .label = 反馈网站问题
+    .title = 反馈网站问题
+
+## Protections panel info message
+
+cfr-protections-panel-header = 自由上网，拒绝跟踪
+cfr-protections-panel-body = 你的数据只由你掌握。{ -brand-short-name } 可保护您免受众多常见跟踪器对您在线活动的窥视。
+cfr-protections-panel-link-text = 详细了解
diff --git a/l10n-zh-CN/browser/browser/recentlyClosed.ftl b/l10n-zh-CN/browser/browser/recentlyClosed.ftl
new file mode 100644
index 0000000000..6f50f503b5
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/recentlyClosed.ftl
@@ -0,0 +1,29 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## These strings are used in the main menu,
+## and should follow the same capitalization (title case for English).
+## Check menubar.ftl for reference.
+
+recently-closed-menu-reopen-all-tabs = 重新打开所有标签页
+recently-closed-menu-reopen-all-windows = 重新打开所有窗口
+
+## These strings are used in the app menu,
+## and should follow the same capitalization (sentence case for English).
+## Check appmenu.ftl for reference.
+
+recently-closed-panel-reopen-all-tabs = 重新打开所有标签页
+recently-closed-panel-reopen-all-windows = 重新打开所有窗口
+
+##
+
+# Variables:
+#   $tabCount (Number): Number of other tabs
+#   $winTitle (String): Window title
+recently-closed-undo-close-window-label =
+    { $tabCount ->
+        [0] { $winTitle }
+       *[other] { $winTitle } (与其他共 { $tabCount } 个标签页)
+    }
diff --git a/l10n-zh-CN/browser/browser/reportBrokenSite.ftl b/l10n-zh-CN/browser/browser/reportBrokenSite.ftl
new file mode 100644
index 0000000000..416023294e
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/reportBrokenSite.ftl
@@ -0,0 +1,43 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+report-broken-site-mainview-title = 反馈网站问题
+report-broken-site-panel-header =
+    .label = 反馈网站问题
+    .title = 反馈网站问题
+report-broken-site-panel-intro = 帮助改善所有用户的 { -brand-product-name } 使用体验。{ -vendor-short-name } 会借助您发送的信息来修复网站问题。
+report-broken-site-panel-url = 网址
+report-broken-site-panel-reason-label = 什么方面出现问题？
+report-broken-site-panel-reason-optional-label = 什么方面出现问题？（选填）
+report-broken-site-panel-reason-choose =
+    .label = 选择原因
+report-broken-site-panel-reason-slow =
+    .label = 网站速度缓慢或无法使用
+report-broken-site-panel-reason-media =
+    .label = 图像或视频
+report-broken-site-panel-reason-content =
+    .label = 按钮、链接和其他内容
+report-broken-site-panel-reason-account =
+    .label = 登录或退出登录
+report-broken-site-panel-reason-adblockers =
+    .label = 广告拦截器
+report-broken-site-panel-reason-other =
+    .label = 其他
+report-broken-site-panel-description-label = 描述问题
+report-broken-site-panel-description-optional-label = 描述问题（选填）
+report-broken-site-panel-send-more-info-link = 发送更多信息
+report-broken-site-panel-button-cancel =
+    .label = 取消
+report-broken-site-panel-button-okay =
+    .label = 确定
+report-broken-site-panel-button-send =
+    .label = 发送
+report-broken-site-panel-unspecified = 未指定
+report-broken-site-panel-report-sent-label = 反馈已发送
+report-broken-site-panel-report-sent-header =
+    .label = 反馈已发送
+    .title = 反馈已发送
+report-broken-site-panel-report-sent-text = 感谢您帮助 { -brand-product-name } 打造更开放、更美好且人人可用的网络。
+report-broken-site-panel-invalid-url-label = 请输入有效的网址
+report-broken-site-panel-missing-reason-label = 请选择原因
diff --git a/l10n-zh-CN/browser/browser/safeMode.ftl b/l10n-zh-CN/browser/browser/safeMode.ftl
new file mode 100644
index 0000000000..b03abed714
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/safeMode.ftl
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+troubleshoot-mode-window =
+    .title = 要以排障模式打开 { -brand-short-name } 吗？
+    .style = max-width: 400px
+start-troubleshoot-mode =
+    .label = 打开
+refresh-profile =
+    .label = 翻新 { -brand-short-name }
+troubleshoot-mode-description = 使用 { -brand-short-name } 的特殊模式来诊断问题。您的扩展和自定义设置将被暂时禁用。
+skip-troubleshoot-refresh-profile = 您也可以跳过排障，直接翻新 { -brand-short-name }。
+# Shown on the safe mode dialog after multiple startup crashes.
+auto-safe-mode-description = { -brand-short-name } 启动时被意外关闭。这可能是由于附加组件或者其他原因导致。您可以尝试在安全模式中排除故障，以解决此问题。
diff --git a/l10n-zh-CN/browser/browser/safebrowsing/blockedSite.ftl b/l10n-zh-CN/browser/browser/safebrowsing/blockedSite.ftl
new file mode 100644
index 0000000000..4c74e52624
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/safebrowsing/blockedSite.ftl
@@ -0,0 +1,58 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+safeb-blocked-phishing-page-title = 即将进入的是诈骗网站
+safeb-blocked-malware-page-title = 访问此网站可能损害您的计算机
+safeb-blocked-unwanted-page-title = 网站可能含有有害程序
+safeb-blocked-harmful-page-title = 即将进入的网站可能含有恶意软件
+safeb-blocked-phishing-page-short-desc = 此页面可能试图诱导您安装恶意软件，透露密码、信用卡号等个人信息，或诱导您做其他风险行为，{ -brand-short-name } 已拦截。
+safeb-blocked-malware-page-short-desc = 此页面可能试图安装会窃取或删除您计算机上个人资料的恶意软件，{ -brand-short-name } 已拦截。
+safeb-blocked-unwanted-page-short-desc = 此页面可能试图诱导您安装损害上网体验的程序（例如说修改您的浏览器主页、展示扰人的广告），{ -brand-short-name } 已拦截。
+safeb-blocked-harmful-page-short-desc = { -brand-short-name } 已拦截此页面，其可能会尝试安装危险的应用，从而窃取或删除您的信息（例如照片、密码、邮件、金融权证等）。
+safeb-palm-advisory-desc = 安全信息由 <a data-l10n-name='advisory_provider'>{ $advisoryname }</a> 提供。
+safeb-palm-accept-label = 返回
+safeb-palm-see-details-label = 查阅详情
+
+## Variables
+##  $sitename (string) - Domain name for the blocked page
+
+safeb-blocked-phishing-page-error-desc-override = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报为诈骗网站</a>。您可以<a data-l10n-name='report_detection'>反映侦测有误</a>，或<a data-l10n-name='ignore_warning_link'>忽略此风险</a>并继续前往这个不安全的网站。
+safeb-blocked-phishing-page-error-desc-no-override = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报为诈骗网站</a>。您可以<a data-l10n-name='report_detection'>反映侦测有误</a>。
+
+##
+
+safeb-blocked-phishing-page-learn-more = 到 <a data-l10n-name='learn_more_link'>www.antiphishing.org</a> 可以详细了解诈骗网站和钓鱼。到 <a data-l10n-name='firefox_support'>support.mozilla.org</a> 可以详细了解 { -brand-short-name } 防范钓鱼和恶意软件的机制。
+
+## Variables
+##  $sitename (string) - Domain name for the blocked page
+
+safeb-blocked-malware-page-error-desc-override-sumo = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报包含恶意软件</a>。您可以<a data-l10n-name='ignore_warning_link'>忽略此风险</a>并继续前往这个不安全的网站。
+safeb-blocked-malware-page-error-desc-no-override-sumo = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报包含恶意软件</a>。
+
+##
+
+safeb-blocked-malware-page-learn-more-sumo = 访问 <a data-l10n-name='firefox_support'>support.mozilla.org</a> 详细了解 { -brand-short-name } 的钓鱼网站与恶意网站防护功能。
+
+## Variables
+##  $sitename (string) - Domain name for the blocked page
+
+safeb-blocked-unwanted-page-error-desc-override = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报含有有害软件</a>。您可以<a data-l10n-name='ignore_warning_link'>忽略此风险</a>并继续前往这个不安全的网站。
+safeb-blocked-unwanted-page-error-desc-no-override = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报含有有害软件</a>。
+
+##
+
+safeb-blocked-unwanted-page-learn-more = 查阅 <a data-l10n-name='learn_more_link'>流氓软件政策</a> 可以详细了解有害和流氓的软件。到 <a data-l10n-name='firefox_support'>support.mozilla.org</a> 可以详细了解 { -brand-short-name } 防范钓鱼和恶意软件的机制。
+
+## Variables
+##  $sitename (string) - Domain name for the blocked page
+
+safeb-blocked-harmful-page-error-desc-override = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报含有风险软件</a>。您可以<a data-l10n-name='ignore_warning_link'>忽略此风险</a>并继续前往这个不安全的网站。
+safeb-blocked-harmful-page-error-desc-no-override = <span data-l10n-name='sitename'>{ $sitename }</span> 被<a data-l10n-name='error_desc_link'>举报含有潜在有害的软件</a>。
+
+##
+
+safeb-blocked-harmful-page-learn-more = 访问 <a data-l10n-name='firefox_support'>support.mozilla.org</a> 详细了解 { -brand-short-name } 的钓鱼网站与恶意网站防护功能。
+safeb-palm-notdeceptive =
+    .label = 这不是诈骗网站…
+    .accesskey = d
diff --git a/l10n-zh-CN/browser/browser/sanitize.ftl b/l10n-zh-CN/browser/browser/sanitize.ftl
new file mode 100644
index 0000000000..7498923b33
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/sanitize.ftl
@@ -0,0 +1,125 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+sanitize-prefs2 =
+    .title = 清除历史记录设置
+    .style = min-width: 34em
+sanitize-prefs-style =
+    .style = width: 17em
+sanitize-dialog-title2 =
+    .title = 清除浏览数据和 Cookie
+    .style = min-width: 34em
+sanitize-dialog-title =
+    .title = 清除最近的历史记录
+    .style = min-width: 34em
+# When "Time range to clear" is set to "Everything", this message is used for the
+# title instead of dialog-title.
+sanitize-dialog-title-everything =
+    .title = 清除全部历史
+    .style = min-width: 34em
+clear-data-settings-label = 退出后，{ -brand-short-name } 会自动清除所有
+sanitize-on-shutdown-description = 关闭 { -brand-short-name } 时自动清除所有选中项目。
+
+## clear-time-duration-prefix is followed by a dropdown list, with
+## values localized using clear-time-duration-value-* messages.
+## clear-time-duration-suffix is left empty in English, but can be
+## used in other languages to change the structure of the message.
+##
+## This results in English:
+## Time range to clear: (Last Hour, Today, etc.)
+
+clear-time-duration-prefix =
+    .value = 要清除的时间范围：
+    .accesskey = T
+clear-time-duration-prefix2 =
+    .value = 时间：
+    .accesskey = W
+clear-time-duration-value-last-hour =
+    .label = 最近一小时
+clear-time-duration-value-last-2-hours =
+    .label = 最近两小时
+clear-time-duration-value-last-4-hours =
+    .label = 最近四小时
+clear-time-duration-value-today =
+    .label = 今天
+clear-time-duration-value-everything =
+    .label = 全部
+clear-time-duration-suffix =
+    .value = { "" }
+
+## These strings are used as section comments and checkboxes
+## to select the items to remove
+
+history-section-label = 历史记录
+item-history-and-downloads =
+    .label = 浏览和下载历史
+    .accesskey = B
+item-history-form-data-downloads =
+    .label = 历史记录
+    .accesskey = H
+item-history-form-data-downloads-description = 清除浏览、下载、搜索记录，以及保存的表单信息
+item-cookies =
+    .label = Cookie
+    .accesskey = C
+# Variables:
+#   $amount (Number) - Amount of site data currently stored on disk
+#   $unit (String) - Abbreviation of the unit that $amount is in, e.g. "MB"
+item-cookies-site-data-with-size =
+    .label = Cookie 和网站数据（{ $amount } { $unit }）
+    .accesskey = e
+item-cookies-site-data =
+    .label = Cookie 和网站数据
+    .accesskey = e
+item-cookies-site-data-description = 可能会退出网站登录及清空购物车
+item-active-logins =
+    .label = 登录状态
+    .accesskey = L
+item-cache =
+    .label = 缓存
+    .accesskey = a
+# Variables:
+#   $amount (Number) - Amount of cached data
+#   $unit (String) - Abbreviation of the unit that $amount is in, e.g. "MB"
+item-cached-content-with-size =
+    .label = 临时缓存文件和页面（{ $amount } { $unit }）
+    .accesskey = f
+item-cached-content =
+    .label = 临时缓存文件和页面
+    .accesskey = f
+item-cached-content-description = 清除提升网站加载速度的项目
+item-form-search-history =
+    .label = 表单和搜索历史
+    .accesskey = F
+item-site-prefs =
+    .label = 网站设置
+    .accesskey = i
+item-site-prefs-description = 将权限和网站首选项还原为初始设置
+data-section-label = 数据
+item-site-settings =
+    .label = 网站设置
+    .accesskey = S
+item-offline-apps =
+    .label = 脱机网站数据
+    .accesskey = O
+sanitize-everything-undo-warning = 此操作不可撤销。
+window-close =
+    .key = w
+sanitize-button-ok =
+    .label = 立即清除
+sanitize-button-ok2 =
+    .label = 清除
+sanitize-button-ok-on-shutdown =
+    .label = 保存更改
+# The label for the default button between the user clicking it and the window
+# closing.  Indicates the items are being cleared.
+sanitize-button-clearing =
+    .label = 清除
+# Warning that appears when "Time range to clear" is set to "Everything" in Clear
+# Recent History dialog, provided that the user has not modified the default set
+# of history items to clear.
+sanitize-everything-warning = 全部历史记录会被清空。
+# Warning that appears when "Time range to clear" is set to "Everything" in Clear
+# Recent History dialog, provided that the user has modified the default set of
+# history items to clear.
+sanitize-selected-warning = 将清空选中的项目内容。
diff --git a/l10n-zh-CN/browser/browser/screenshots.ftl b/l10n-zh-CN/browser/browser/screenshots.ftl
new file mode 100644
index 0000000000..996a871502
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/screenshots.ftl
@@ -0,0 +1,60 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+screenshot-toolbarbutton =
+    .label = 截图
+    .tooltiptext = 一键截图
+
+screenshot-shortcut =
+    .key = S
+
+screenshots-instructions = 在此页上拖拽或单击选择截图区域。按 ESC 键取消截图。
+screenshots-cancel-button = 取消
+screenshots-save-visible-button = 截取可见范围
+screenshots-save-page-button = 截取整个页面
+screenshots-download-button = 保存
+screenshots-download-button-tooltip = 保存截图
+screenshots-copy-button = 复制
+screenshots-copy-button-tooltip = 复制截图到剪贴板
+screenshots-download-button-title =
+    .title = 保存截图
+screenshots-copy-button-title =
+    .title = 复制截图到剪贴板
+screenshots-cancel-button-title =
+    .title = 取消
+screenshots-retry-button-title =
+    .title = 重新截图
+
+screenshots-meta-key =
+    { PLATFORM() ->
+        [macos] ⌘
+       *[other] Ctrl
+    }
+screenshots-notification-link-copied-title = 链接已复制
+screenshots-notification-link-copied-details = 已将您的截图的链接复制到剪贴板。按 { screenshots-meta-key }-V 即可粘贴。
+
+screenshots-notification-image-copied-title = 截图已复制
+screenshots-notification-image-copied-details = 已将您的截图复制到剪贴板。按 { screenshots-meta-key }-V 即可粘贴。
+
+screenshots-request-error-title = 出故障了。
+screenshots-request-error-details = 很抱歉，我们无法为您保存截图。请稍后再试。
+
+screenshots-connection-error-title = 我们无法连接到您的截图。
+screenshots-connection-error-details = 请检查您的互联网连接。如果您正常连接到互联网，可能是 { -screenshots-brand-name } 的服务器临时出了问题。
+
+screenshots-login-error-details = { -screenshots-brand-name } 服务遇到问题，我们现在无法保存您的截图。请稍后再试。
+
+screenshots-unshootable-page-error-title = 我们无法截图此页面。
+screenshots-unshootable-page-error-details = 这不是一个标准的网页，所以无法截图。
+
+screenshots-empty-selection-error-title = 您选择的范围太小
+
+screenshots-private-window-error-title = 隐私浏览模式下 { -screenshots-brand-name } 已被禁用
+screenshots-private-window-error-details = 很抱歉因此带来的不便。我们将在后续版本中提供此功能。
+
+screenshots-generic-error-title = 哎呀，{ -screenshots-brand-name } 遇到问题。
+screenshots-generic-error-details = 我们不确定发生了什么。您可以再试一次或者试试另一个页面。
+
+screenshots-too-large-error-title = 您的屏幕截图因太大而被裁剪
+screenshots-too-large-error-details = 请选择长边小于 32,700 像素或总面积小于 124,900,000 像素的区域。
diff --git a/l10n-zh-CN/browser/browser/screenshotsOverlay.ftl b/l10n-zh-CN/browser/browser/screenshotsOverlay.ftl
new file mode 100644
index 0000000000..9960ad5675
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/screenshotsOverlay.ftl
@@ -0,0 +1,14 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+screenshots-overlay-cancel-button = 取消
+screenshots-overlay-instructions = 拖拽或单击选择截图区域，按 ESC 键取消截图。
+screenshots-overlay-download-button = 下载
+screenshots-overlay-copy-button = 复制
+# This string represents the selection size area
+# "x" here represents "by" (i.e 123 by 456)
+# Variables:
+#   $width (Number) - The width of the selection region in pixels
+#   $height (Number) - The height of the selection region in pixels
+screenshots-overlay-selection-region-size = { $width } x { $height }
diff --git a/l10n-zh-CN/browser/browser/search.ftl b/l10n-zh-CN/browser/browser/search.ftl
new file mode 100644
index 0000000000..0af72de5bf
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/search.ftl
@@ -0,0 +1,35 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## These strings are used for errors when installing OpenSearch engines, e.g.
+## via "Add Search Engine" on the address bar or search bar.
+## Variables
+## $location-url (String) - the URL of the OpenSearch engine that was attempted to be installed.
+
+opensearch-error-duplicate-title = 安装错误
+opensearch-error-duplicate-desc = { -brand-short-name } 无法安装来自 “{ $location-url }”的搜索插件，因为同名的引擎已经存在。
+opensearch-error-format-title = 无效格式
+opensearch-error-format-desc = { -brand-short-name } 未能从下列位置安装搜索引擎：{ $location-url }
+opensearch-error-download-title = 下载错误
+opensearch-error-download-desc = { -brand-short-name } 无法下载插件，目标地址为： { $location-url }
+
+##
+
+searchbar-submit =
+    .tooltiptext = 提交搜索
+# This string is displayed in the search box when the input field is empty
+searchbar-input =
+    .placeholder = 搜索
+searchbar-icon =
+    .tooltiptext = 搜索
+
+## Infobar shown when search engine is removed and replaced.
+## Variables
+## $oldEngine (String) - the search engine to be removed.
+## $newEngine (String) - the search engine to replace the removed search engine.
+
+removed-search-engine-message = <strong>您的默认搜索引擎有变动。</strong>“{ $oldEngine }”不再作为 { -brand-short-name } 的默认搜索引擎，现已替换为“{ $newEngine }”。若要使用其他搜索引擎，请前往“设置”页面。<label data-l10n-name="remove-search-engine-article">详细了解</label>
+removed-search-engine-message2 = <strong>您的默认搜索引擎有变动。</strong>“{ $oldEngine }”不再作为 { -brand-short-name } 的默认搜索引擎，现已替换为“{ $newEngine }”。若要使用其他搜索引擎，请前往“设置”页面。
+remove-search-engine-button = 确定
diff --git a/l10n-zh-CN/browser/browser/setDesktopBackground.ftl b/l10n-zh-CN/browser/browser/setDesktopBackground.ftl
new file mode 100644
index 0000000000..7b1b1c60cb
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/setDesktopBackground.ftl
@@ -0,0 +1,40 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+set-desktop-background-window =
+    .title = 设为桌面背景
+
+set-desktop-background-accept =
+    .label = 设为桌面背景
+
+open-desktop-prefs =
+    .label = 打开桌面首选项
+
+set-background-preview-unavailable = 预览不可用
+
+# This refers to the wallpaper "spanning" multiple monitors when the
+# user has more than one. Only some of the entire image will be on
+# each monitor. This should ideally match the wording in Windows' own
+# Desktop Background settings page.
+set-background-span =
+    .label = 跨区
+
+set-background-color = 颜色：
+
+set-background-position = 位置：
+
+set-background-tile =
+    .label = 平铺
+
+set-background-center =
+    .label = 居中
+
+set-background-stretch =
+    .label = 拉伸
+
+set-background-fill =
+    .label = 填充
+
+set-background-fit =
+    .label = 适应
diff --git a/l10n-zh-CN/browser/browser/shopping.ftl b/l10n-zh-CN/browser/browser/shopping.ftl
new file mode 100644
index 0000000000..d14b6eda89
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/shopping.ftl
@@ -0,0 +1,234 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+shopping-page-title = { -brand-product-name } 购物
+# Title for page showing where a user can check the
+# review quality of online shopping product reviews
+shopping-main-container-title = 核查评价
+shopping-beta-marker = 测试版
+# This string is for ensuring that screen reader technology
+# can read out the "Beta" part of the shopping sidebar header.
+# Any changes to shopping-main-container-title and
+# shopping-beta-marker should also be reflected here.
+shopping-a11y-header =
+    .aria-label = 核查评价 - 测试版
+shopping-close-button =
+    .title = 关闭
+# This string is for notifying screen reader users that the
+# sidebar is still loading data.
+shopping-a11y-loading =
+    .aria-label = 正在加载…
+
+## Strings for the letter grade component.
+## For now, we only support letter grades A, B, C, D and F.
+## Letter A indicates the highest grade, and F indicates the lowest grade.
+## Letters are hardcoded and cannot be localized.
+
+shopping-letter-grade-description-ab = 可信评价
+shopping-letter-grade-description-c = 可信与不可信评价混杂
+shopping-letter-grade-description-df = 不可信评价
+# This string is displayed in a tooltip that appears when the user hovers
+# over the letter grade component without a visible description.
+# It is also used for screen readers.
+#  $letter (String) - The letter grade as A, B, C, D or F (hardcoded).
+#  $description (String) - The localized letter grade description. See shopping-letter-grade-description-* strings above.
+shopping-letter-grade-tooltip =
+    .title = { $letter } - { $description }
+
+## Strings for the shopping message-bar
+
+shopping-message-bar-warning-stale-analysis-message-2 = 了解新信息
+shopping-message-bar-warning-stale-analysis-button = 立即了解
+shopping-message-bar-generic-error =
+    .heading = 目前没有可提供的信息
+    .message = 我们正努力解决此问题，请稍后再试。
+shopping-message-bar-warning-not-enough-reviews =
+    .heading = 还没有足够数量的评价
+    .message = 此商品获得更多评价后，我们就能开始分析其评价的质量。
+shopping-message-bar-warning-product-not-available =
+    .heading = 商品无货
+    .message = 若您发现此商品已有货，请向我们反馈，以便我们核查评论。
+shopping-message-bar-warning-product-not-available-button2 = 反馈商品已有货
+shopping-message-bar-thanks-for-reporting =
+    .heading = 感谢反馈！
+    .message = 我们会在 24 小时内提供此商品的评价分析信息，请记得回来查看。
+shopping-message-bar-warning-product-not-available-reported =
+    .heading = 分析信息即将就绪
+    .message = 我们会在 24 小时内提供此商品的评价分析信息，请记得回来查看。
+shopping-message-bar-analysis-in-progress-title2 = 正在核查评价质量
+shopping-message-bar-analysis-in-progress-message2 = 这可能需要大约 60 秒。
+# Variables:
+#  $percentage (Number) - The percentage complete that the analysis is, per our servers.
+shopping-message-bar-analysis-in-progress-with-amount = 正在检查评价质量（{ $percentage }%）
+shopping-message-bar-page-not-supported =
+    .heading = 无法核查这些评价
+    .message = 很抱歉，我们无法核查某些类型商品的评价质量，例如礼品卡、流媒体视频、音乐、游戏。
+shopping-message-bar-keep-closed-header =
+    .heading = 需要默认隐藏吗？
+    .message = 您可以更新设置，默认隐藏核查评价。核查评价目前会自动打开。
+shopping-message-bar-keep-closed-dismiss-button = 不了，谢谢
+shopping-message-bar-keep-closed-accept-button = 默认隐藏
+
+## Strings for the product review snippets card
+
+shopping-highlights-label =
+    .label = 最有帮助的近期评价
+shopping-highlight-price = 价格
+shopping-highlight-quality = 质量
+shopping-highlight-shipping = 购物
+shopping-highlight-competitiveness = 竞争力
+shopping-highlight-packaging = 包装
+
+## Strings for show more card
+
+shopping-show-more-button = 展开
+shopping-show-less-button = 折叠
+
+## Strings for the settings card
+
+shopping-settings-label =
+    .label = 设置
+shopping-settings-recommendations-toggle =
+    .label = 在核查评价中展示广告
+shopping-settings-recommendations-learn-more2 = 您会偶尔看到相关产品的广告。我们只宣传获得可靠评价的产品。<a data-l10n-name="review-quality-url">详细了解</a>
+shopping-settings-opt-out-button = 关闭核查评价
+powered-by-fakespot = 核查评价由 <a data-l10n-name="fakespot-link">{ -fakespot-brand-full-name }</a> 提供支持。
+shopping-settings-auto-open-toggle =
+    .label = 自动打开核查评价
+# Description text for regions where we support three sites. Sites are limited to Amazon, Walmart and Best Buy.
+# Variables:
+#   $firstSite (String) - The first shopping page name
+#   $secondSite (String) - The second shopping page name
+#   $thirdSite (String) - The third shopping page name
+shopping-settings-auto-open-description-three-sites = 在 { $firstSite }、{ $secondSite }、{ $thirdSite } 上查看商品时
+# Description text for regions where we support only one site (e.g. currently used in FR/DE with Amazon).
+# Variables:
+#   $currentSite (String) - The current shopping page name
+shopping-settings-auto-open-description-single-site = 在 { $currentSite } 上查看商品时
+shopping-settings-sidebar-enabled-state = 核查评价已<strong>开启</strong>
+
+## Strings for the adjusted rating component
+
+# "Adjusted rating" means a star rating that has been adjusted to include only
+# reliable reviews.
+shopping-adjusted-rating-label =
+    .label = 调整后的评分
+shopping-adjusted-rating-unreliable-reviews = 已排除不可信的评价
+
+## Strings for the review reliability component
+
+shopping-review-reliability-label =
+    .label = 这些评价可信度如何？
+
+## Strings for the analysis explainer component
+
+shopping-analysis-explainer-label =
+    .label = 我们判断评价质量的方式
+shopping-analysis-explainer-intro2 = 我们使用 { -fakespot-brand-full-name } 的人工智能技术来核查商品评价的可信度。核查结果只能辅助您评估评价的质量，不能反映商品质量。
+shopping-analysis-explainer-grades-intro = 我们会以<strong>字母等级</strong>（从 A 到 F）给商品评价打分。
+shopping-analysis-explainer-adjusted-rating-description = <strong>调整后的评分</strong>仅基于我们认为可信的评价作出。
+shopping-analysis-explainer-learn-more2 = 详细了解 <a data-l10n-name="review-quality-url">{ -fakespot-brand-name } 判断评价质量的方式</a>。
+# This string includes the short brand name of one of the three supported
+# websites, which will be inserted without being translated.
+#  $retailer (String) - capitalized name of the shopping website, for example, "Amazon".
+shopping-analysis-explainer-highlights-description = <strong>最有帮助的评价</strong>选自我们认为可信的最近 80 天内的 { $retailer } 评价。
+shopping-analysis-explainer-review-grading-scale-reliable = 评价可信。分析认为这些评价大概率是由真实消费者作出的诚实公正的评价。
+shopping-analysis-explainer-review-grading-scale-mixed = 分析认为对此商品的评价鱼龙混杂。
+shopping-analysis-explainer-review-grading-scale-unreliable = 评价不可信。分析认为这些评价大概率不实，或是由“水军”所作出。
+
+## Strings for UrlBar button
+
+shopping-sidebar-open-button2 =
+    .tooltiptext = 打开核查评价
+shopping-sidebar-close-button2 =
+    .tooltiptext = 关闭核查评价
+
+## Strings for the unanalyzed product card.
+## The word 'analyzer' when used here reflects what this tool is called on
+## fakespot.com. If possible, a different word should be used for the Fakespot
+## tool (the Fakespot by Mozilla 'analyzer') other than 'checker', which is
+## used in the name of the Firefox feature ('Review Checker'). If that is not
+## possible - if these terms are not meaningfully different - that is OK.
+
+shopping-unanalyzed-product-header-2 = 还没有关于这些评价的信息
+shopping-unanalyzed-product-message-2 = 如需了解对此商品的评价是否可信，请检查评价质量。只需约 60 秒即可得出结果。
+shopping-unanalyzed-product-analyze-button = 核查评价质量
+
+## Strings for the advertisement
+
+more-to-consider-ad-label =
+    .label = 可参考其他商品
+ad-by-fakespot = { -fakespot-brand-name } 提供的广告
+
+## Shopping survey strings.
+
+shopping-survey-headline = 帮助改进 { -brand-product-name }
+shopping-survey-question-one = 您满意 { -brand-product-name } 核查评价的使用体验吗？
+shopping-survey-q1-radio-1-label = 非常满意
+shopping-survey-q1-radio-2-label = 满意
+shopping-survey-q1-radio-3-label = 无感
+shopping-survey-q1-radio-4-label = 不满意
+shopping-survey-q1-radio-5-label = 非常不满意
+shopping-survey-question-two = 核查评价是否能让您更轻松做出购买决策？
+shopping-survey-q2-radio-1-label = 是的
+shopping-survey-q2-radio-2-label = 没有
+shopping-survey-q2-radio-3-label = 说不准
+shopping-survey-next-button-label = 下一步
+shopping-survey-submit-button-label = 提交
+shopping-survey-terms-link = 使用条款
+shopping-survey-thanks =
+    .heading = 感谢反馈！
+
+## Shopping Feature Callout strings.
+## "price tag" refers to the price tag icon displayed in the address bar to
+## access the feature.
+
+shopping-callout-closed-opted-in-subtitle = 点击此价签图标即可再次打开<strong>核查评价</strong>。
+shopping-callout-pdp-opted-in-title = 这些评价是否可信？快速了解一下。
+shopping-callout-pdp-opted-in-subtitle = 打开核查评价，查看基于可信评价调整后的评分，另外还可查看近期最有帮助的评价。
+shopping-callout-closed-not-opted-in-title = 一键获取可信评价
+shopping-callout-closed-not-opted-in-subtitle = 点击“价签”图标即可打开核查评价，在购买前一览真实买家的反馈。
+shopping-callout-closed-not-opted-in-revised-title = 一键查看可信的评价
+shopping-callout-closed-not-opted-in-revised-subtitle = 点击地址栏中的价签图标即可重新打开核查评价。
+shopping-callout-closed-not-opted-in-revised-button = 明白了
+shopping-callout-not-opted-in-reminder-title = 让购物时心里有数
+shopping-callout-not-opted-in-reminder-subtitle = 商品评价真假难辨？{ -brand-product-name } 核查评价帮您轻松分辨。
+shopping-callout-not-opted-in-reminder-open-button = 打开核查评价
+shopping-callout-not-opted-in-reminder-close-button = 知道了
+shopping-callout-not-opted-in-reminder-ignore-checkbox = 不再显示
+shopping-callout-not-opted-in-reminder-img-alt =
+    .aria-label = 三条产品评论的抽象插图。其中一个带有警告符号，表示其可能不可信。
+shopping-callout-disabled-auto-open-title = 核查评价现在默认隐藏
+shopping-callout-disabled-auto-open-subtitle = 需要检查商品评价是否可信时，点击地址栏中的价签图标即可进行核查。
+shopping-callout-disabled-auto-open-button = 知道了
+shopping-callout-opted-out-title = 核查评价已关闭
+shopping-callout-opted-out-subtitle = 若要重新打开，请点击地址栏中的价签图标，然后按提示操作。
+shopping-callout-opted-out-button = 明白了
+
+## Onboarding message strings.
+
+shopping-onboarding-headline = 试试我们可信赖的商品评价向导
+# Dynamic subtitle. Sites are limited to Amazon, Walmart or Best Buy.
+# Variables:
+#   $currentSite (str) - The current shopping page name
+#   $secondSite (str) - A second shopping page name
+#   $thirdSite (str) - A third shopping page name
+shopping-onboarding-dynamic-subtitle-1 = 在购买前先看看 <b>{ $currentSite }</b> 上商品评价的可信度如何。核查评价是 { -brand-product-name } 的一项实验性功能，内置于浏览器中，在 <b>{ $secondSite }</b> 和 <b>{ $thirdSite }</b> 网站上同样可用。
+# Subtitle for countries where we only support one shopping website (e.g. currently used in FR/DE with Amazon)
+# Variables:
+#   $currentSite (str) - The current shopping page name
+shopping-onboarding-single-subtitle = 决定购买前，先看看 <b>{ $currentSite }</b> 上的商品评价是否可信。核查评价是 { -brand-product-name } 的一项实验功能，内置于浏览器中。
+shopping-onboarding-body = { -fakespot-brand-full-name } 可帮助您规避不真实、不公允的评价。在您购物时，我们的人工智能模型也会不断改进，以更好地保护您的权益。<a data-l10n-name="learn_more">详细了解</a>
+shopping-onboarding-opt-in-privacy-policy-and-terms-of-use3 = 选择“{ shopping-onboarding-opt-in-button }”即表示您同意 { -brand-product-name } 的<a data-l10n-name="privacy_policy">隐私政策</a>和 { -fakespot-brand-name } 的<a data-l10n-name="terms_of_use">使用条款</a>。
+shopping-onboarding-opt-in-button = 试试看
+shopping-onboarding-not-now-button = 暂时不要
+shopping-onboarding-dialog-close-button =
+    .title = 关闭
+    .aria-label = 关闭
+# Aria-label to make the "steps" of the shopping onboarding container visible to screen readers.
+# Variables:
+#   $current (Int) - Number of the current page
+#   $total (Int) - Total number of pages
+shopping-onboarding-welcome-steps-indicator-label =
+    .aria-label = 进度：第 { $current } 步，共 { $total } 步
diff --git a/l10n-zh-CN/browser/browser/sidebarMenu.ftl b/l10n-zh-CN/browser/browser/sidebarMenu.ftl
new file mode 100644
index 0000000000..7ffb7e8e5d
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/sidebarMenu.ftl
@@ -0,0 +1,18 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+sidebar-menu-bookmarks =
+    .label = 书签
+
+sidebar-menu-history =
+    .label = 历史
+
+sidebar-menu-synced-tabs =
+    .label = 受同步的标签页
+
+sidebar-menu-close =
+    .label = 关闭侧栏
+
+sidebar-close-button =
+    .tooltiptext = 关闭侧栏
diff --git a/l10n-zh-CN/browser/browser/sitePermissions.ftl b/l10n-zh-CN/browser/browser/sitePermissions.ftl
new file mode 100644
index 0000000000..e47a0e789f
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/sitePermissions.ftl
@@ -0,0 +1,11 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This string is used to display the option to open blocked popup(s) in site permission management panels.
+# Variables:
+#   $count (String) - Number of blocked pop-ups
+site-permissions-open-blocked-popups =
+    { $count ->
+       *[other] 打开 { $count } 个阻止的弹出式窗口…
+    }
diff --git a/l10n-zh-CN/browser/browser/siteProtections.ftl b/l10n-zh-CN/browser/browser/siteProtections.ftl
new file mode 100644
index 0000000000..903b5a51ac
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/siteProtections.ftl
@@ -0,0 +1,88 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+content-blocking-trackers-view-empty = 此网站上未检出
+content-blocking-cookies-blocking-trackers-label = 跨站跟踪性 Cookie
+content-blocking-cookies-blocking-third-party-label = 第三方 Cookie
+content-blocking-cookies-blocking-unvisited-label = 未访问网站 Cookie
+content-blocking-cookies-blocking-all-label = 所有 Cookie
+content-blocking-cookies-view-first-party-label = 来自此网站
+content-blocking-cookies-view-trackers-label = 跨站跟踪性 Cookie
+content-blocking-cookies-view-third-party-label = 第三方 Cookie
+# This label is shown next to a cookie origin in the cookies subview.
+# It forms the end of the (imaginary) sentence "www.example.com [was] Allowed"
+content-blocking-cookies-view-allowed-label =
+    .value = 已允许
+# This label is shown next to a cookie origin in the cookies subview.
+# It forms the end of the (imaginary) sentence "www.example.com [was] Blocked"
+content-blocking-cookies-view-blocked-label =
+    .value = 已拦截
+# Variables:
+#   $domain (String): the domain of the site.
+content-blocking-cookies-view-remove-button =
+    .tooltiptext = 清除对 { $domain } 的 Cookie 例外
+tracking-protection-icon-active = 拦截社交媒体跟踪器、跨站跟踪性 Cookie 和数字指纹跟踪程序。
+tracking-protection-icon-active-container =
+    .aria-label = { tracking-protection-icon-active }
+tracking-protection-icon-disabled = 已关闭此网站上的增强型跟踪保护。
+tracking-protection-icon-disabled-container =
+    .aria-label = { tracking-protection-icon-disabled }
+tracking-protection-icon-no-trackers-detected = 此页面上未检测到 { -brand-short-name } 已知的跟踪器。
+tracking-protection-icon-no-trackers-detected-container =
+    .aria-label = { tracking-protection-icon-no-trackers-detected }
+
+## Variables:
+##   $host (String): the site's hostname
+
+# Header of the Protections Panel.
+protections-header = 保护状态：{ $host }
+
+## Blocking and Not Blocking sub-views in the Protections Panel
+
+protections-blocking-fingerprinters =
+    .title = 已拦截数字指纹跟踪程序
+protections-blocking-cryptominers =
+    .title = 已拦截加密货币挖矿程序
+protections-blocking-cookies-trackers =
+    .title = 已拦截跨站跟踪性 Cookie
+protections-blocking-cookies-third-party =
+    .title = 已拦截第三方 Cookie
+protections-blocking-cookies-all =
+    .title = 已拦截所有 Cookie
+protections-blocking-cookies-unvisited =
+    .title = 已拦截未访问网站 Cookie
+protections-blocking-tracking-content =
+    .title = 已拦截跟踪性内容
+protections-blocking-social-media-trackers =
+    .title = 已拦截社交媒体跟踪器
+protections-not-blocking-fingerprinters =
+    .title = 未拦截数字指纹跟踪程序
+protections-not-blocking-cryptominers =
+    .title = 未拦截加密货币挖矿程序
+protections-not-blocking-cookies-third-party =
+    .title = 未拦截第三方 Cookie
+protections-not-blocking-cookies-all =
+    .title = 未拦截 Cookie
+protections-not-blocking-cross-site-tracking-cookies =
+    .title = 未拦截跨站跟踪性 Cookie
+protections-not-blocking-tracking-content =
+    .title = 未拦截跟踪性内容
+protections-not-blocking-social-media-trackers =
+    .title = 未拦截社交媒体跟踪器
+
+## Footer and Milestones sections in the Protections Panel
+## Variables:
+##   $trackerCount (Number): number of trackers blocked
+##   $date (Date): the date on which we started counting
+
+# This text indicates the total number of trackers blocked on all sites.
+# In its tooltip, we show the date when we started counting this number.
+protections-footer-blocked-tracker-counter = 已拦截 { $trackerCount } 个
+    .tooltiptext = 自{ DATETIME($date, year: "numeric", month: "long", day: "numeric") }起
+# This text indicates the total number of trackers blocked on all sites.
+# It should be the same as protections-footer-blocked-tracker-counter;
+# this message is used to leave out the tooltip when the date is not available.
+protections-footer-blocked-tracker-counter-no-tooltip = 已拦截 { $trackerCount } 个
+# In English this looks like "Firefox blocked over 10,000 trackers since October 2019"
+protections-milestone = 自{ DATETIME($date, year: "numeric", month: "long") }起，{ -brand-short-name } 拦截了超过 { $trackerCount } 个跟踪器
diff --git a/l10n-zh-CN/browser/browser/speechDispatcher.ftl b/l10n-zh-CN/browser/browser/speechDispatcher.ftl
new file mode 100644
index 0000000000..ed028faa8a
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/speechDispatcher.ftl
@@ -0,0 +1,16 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+### Speech Dispatches is the name of a speech synthesis tool and shouldn’t be
+### localized (https://freebsoft.org/speechd).
+
+speech-dispatcher-lib-missing = 因为缺少 Speech Dispatcher 库，您无法使用语音合成。
+speech-dispatcher-lib-too-old = 因为 Speech Dispatcher 需要更新，您无法使用语音合成，
+speech-dispatcher-missing-symbol = 因为 Speech Dispatcher 库已损坏，您无法使用语音合成。
+speech-dispatcher-open-fail = 因为 Speech Dispatcher 打不开，您无法使用语音合成。
+speech-dispatcher-no-voices = 因为语音在 Speech Dispatcher 中不可用，您无法使用语音合成。
+speech-dispatcher-dismiss-button =
+    .label = 不再显示
+    .accesskey = D
diff --git a/l10n-zh-CN/browser/browser/spotlight.ftl b/l10n-zh-CN/browser/browser/spotlight.ftl
new file mode 100644
index 0000000000..4bfb09d72e
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/spotlight.ftl
@@ -0,0 +1,22 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Dialog close button
+spotlight-dialog-close-button =
+    .title = 关闭
+    .aria-label = 关闭
+
+## Mobile download button strings
+
+spotlight-android-marketplace-button =
+    .title = 到 Google Play 下载
+spotlight-ios-marketplace-button =
+    .title = 到 App Store 下载
+
+## Firefox Focus promo message strings
+
+spotlight-focus-promo-title = 下载 { -focus-brand-name }
+spotlight-focus-promo-subtitle = 扫码下载。
+spotlight-focus-promo-qr-code =
+    .alt = 扫码下载 { -focus-brand-name }
diff --git a/l10n-zh-CN/browser/browser/sync.ftl b/l10n-zh-CN/browser/browser/sync.ftl
new file mode 100644
index 0000000000..5757f42291
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/sync.ftl
@@ -0,0 +1,33 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+fxa-toolbar-sync-syncing2 = 正在同步…
+sync-disconnect-dialog-title2 = 要断开连接吗？
+sync-disconnect-dialog-body = { -brand-product-name } 将停止与您账户的同步，但不会删除此设备上的任何浏览数据。
+sync-disconnect-dialog-button = 断开连接
+fxa-signout-dialog2-title = 要退出 { -fxaccount-brand-name }吗？
+fxa-signout-dialog-title2 = 确定要退出账户吗？
+fxa-signout-dialog-body = 已同步的数据将保留在您的账户中。
+fxa-signout-dialog2-button = 退出
+fxa-signout-dialog2-checkbox = 删除此设备上的数据（密码、历史记录、书签等）。
+fxa-menu-sync-settings =
+    .label = 同步设置
+fxa-menu-turn-on-sync =
+    .value = 开启同步
+fxa-menu-turn-on-sync-default = 开启同步
+fxa-menu-connect-another-device =
+    .label = 连接其他设备…
+# Variables:
+#   $tabCount (Number): The number of tabs sent to the device.
+fxa-menu-send-tab-to-device =
+    .label = 发送 { $tabCount } 个标签页到设备
+# This is shown dynamically within "Send tab to device" in fxa menu.
+fxa-menu-send-tab-to-device-syncnotready =
+    .label = 正在同步设备…
+# This is shown within "Send tab to device" in fxa menu if account is not configured.
+fxa-menu-send-tab-to-device-description = 立即发送标签页到任何您登录过的设备。
+fxa-menu-sign-out =
+    .label = 退出登录…
+fxa-menu-sync-title = 同步
+fxa-menu-sync-description = 让您个性化的网络体验随身相伴
diff --git a/l10n-zh-CN/browser/browser/syncedTabs.ftl b/l10n-zh-CN/browser/browser/syncedTabs.ftl
new file mode 100644
index 0000000000..f1d2d7363e
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/syncedTabs.ftl
@@ -0,0 +1,61 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+synced-tabs-sidebar-title = 受同步的标签页
+synced-tabs-sidebar-noclients-subtitle = 想查看您在其他设备上的标签页吗？
+synced-tabs-sidebar-intro = 查看来自您的其他设备的标签页列表。
+synced-tabs-sidebar-unverified = 您的账户需要验证。
+synced-tabs-sidebar-notabs = 尚无打开的标签页
+synced-tabs-sidebar-open-settings = 打开同步设置
+synced-tabs-sidebar-tabsnotsyncing = 开启标签页同步服务，即可查看您的其他设备上的标签页列表。
+synced-tabs-sidebar-connect-another-device = 关联其他设备
+synced-tabs-sidebar-search =
+    .placeholder = 在受同步的标签页中搜索
+
+## Displayed in the Synced Tabs sidebar's context menu when right-clicking tabs
+## and/or devices in the list. The "Open" strings below should be translated
+## consistently with the equivalent strings for the bookmarks manager's context
+## menu. That menu is activated by right-clicking a bookmark in the Library
+## window. The bookmarks manager context's strings are located in places.ftl.
+
+synced-tabs-context-open =
+    .label = 打开
+    .accesskey = O
+synced-tabs-context-open-in-tab =
+    .label = 新建标签页打开
+    .accesskey = w
+synced-tabs-context-open-in-container-tab =
+    .label = 新建身份标签页打开
+    .accesskey = i
+synced-tabs-context-open-in-window =
+    .label = 新建窗口打开
+    .accesskey = N
+synced-tabs-context-open-in-private-window =
+    .label = 新建隐私窗口打开
+    .accesskey = N
+
+##
+
+# Displayed in the Synced Tabs sidebar's context menu when right-clicking tabs
+# and/or devices in the list. This string is for a menuitem equivalent to one in
+# the tab context menu (activated by right-clicking a tab in the tabstrip). That
+# string is located in tabContextMenu.ftl. So, this string should be translated
+# consistently with the "Bookmark Tab…" string there.
+synced-tabs-context-bookmark =
+    .label = 将标签页加入书签…
+    .accesskey = B
+synced-tabs-context-copy =
+    .label = 复制
+    .accesskey = C
+synced-tabs-context-open-all-in-tabs =
+    .label = 打开标签页组
+    .accesskey = O
+synced-tabs-context-manage-devices =
+    .label = 管理设备…
+    .accesskey = D
+synced-tabs-context-sync-now =
+    .label = 立即同步
+    .accesskey = S
+synced-tabs-fxa-sign-in = 登录同步服务
+synced-tabs-turn-on-sync = 开启同步
diff --git a/l10n-zh-CN/browser/browser/tabContextMenu.ftl b/l10n-zh-CN/browser/browser/tabContextMenu.ftl
new file mode 100644
index 0000000000..1be642f4fd
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/tabContextMenu.ftl
@@ -0,0 +1,110 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+tab-context-new-tab =
+    .label = 新建标签页
+    .accesskey = w
+reload-tab =
+    .label = 刷新标签页
+    .accesskey = R
+select-all-tabs =
+    .label = 选择所有标签页
+    .accesskey = S
+tab-context-play-tab =
+    .label = 播放标签页
+    .accesskey = P
+tab-context-play-tabs =
+    .label = 播放标签页
+    .accesskey = y
+duplicate-tab =
+    .label = 克隆标签页
+    .accesskey = D
+duplicate-tabs =
+    .label = 克隆标签页
+    .accesskey = D
+# The following string is displayed on a menuitem that will close the tabs from the start of the tabstrip to the currently targeted tab (excluding the currently targeted and any other selected tabs).
+# In left-to-right languages this should use "Left" and in right-to-left languages this should use "Right".
+close-tabs-to-the-start =
+    .label = 关闭左侧标签页
+    .accesskey = l
+# The following string is displayed on a menuitem that will close the tabs from the end of the tabstrip to the currently targeted tab (excluding the currently targeted and any other selected tabs).
+# In left-to-right languages this should use "Right" and in right-to-left languages this should use "Left".
+close-tabs-to-the-end =
+    .label = 关闭右侧标签页
+    .accesskey = i
+close-other-tabs =
+    .label = 关闭其他标签页
+    .accesskey = o
+reload-tabs =
+    .label = 刷新标签页
+    .accesskey = R
+pin-tab =
+    .label = 固定标签页
+    .accesskey = P
+unpin-tab =
+    .label = 取消固定标签页
+    .accesskey = b
+pin-selected-tabs =
+    .label = 固定标签页
+    .accesskey = P
+unpin-selected-tabs =
+    .label = 取消固定标签页
+    .accesskey = b
+bookmark-selected-tabs =
+    .label = 为标签页添加书签…
+    .accesskey = k
+tab-context-bookmark-tab =
+    .label = 将标签页加入书签…
+    .accesskey = B
+tab-context-open-in-new-container-tab =
+    .label = 新建身份标签页打开
+    .accesskey = e
+move-to-start =
+    .label = 移动到开头
+    .accesskey = S
+move-to-end =
+    .label = 移动到末尾
+    .accesskey = E
+move-to-new-window =
+    .label = 移动到新窗口
+    .accesskey = W
+tab-context-close-multiple-tabs =
+    .label = 批量关闭标签页
+    .accesskey = M
+tab-context-share-url =
+    .label = 共享
+    .accesskey = h
+
+## Variables:
+##  $tabCount (Number): the number of tabs that are affected by the action.
+
+tab-context-reopen-closed-tabs =
+    .label =
+        { $tabCount ->
+            [1] 恢复关闭的标签页
+           *[other] 恢复关闭的 { $tabCount } 个标签页
+        }
+    .accesskey = o
+tab-context-close-n-tabs =
+    .label =
+        { $tabCount ->
+            [1] 关闭标签页
+           *[other] 关闭 { $tabCount } 个标签页
+        }
+    .accesskey = C
+tab-context-move-tabs =
+    .label =
+        { $tabCount ->
+            [1] 移动标签页
+           *[other] 移动标签页
+        }
+    .accesskey = v
+
+tab-context-send-tabs-to-device =
+    .label =
+        { $tabCount ->
+            [1] 发送标签页至设备
+           *[other] 发送 { $tabCount } 个标签页至设备
+        }
+    .accesskey = n
diff --git a/l10n-zh-CN/browser/browser/tabbrowser.ftl b/l10n-zh-CN/browser/browser/tabbrowser.ftl
new file mode 100644
index 0000000000..d5bee75e83
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/tabbrowser.ftl
@@ -0,0 +1,136 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+tabbrowser-empty-tab-title = 新标签页
+tabbrowser-empty-private-tab-title = 新建隐私标签页
+
+tabbrowser-menuitem-close-tab =
+    .label = 关闭标签页
+tabbrowser-menuitem-close =
+    .label = 关闭
+
+# Displayed as a tooltip on container tabs
+# Variables:
+#   $title (String): the title of the current tab.
+#   $containerName (String): the name of the current container.
+tabbrowser-container-tab-title = { $title } — { $containerName }
+
+# Variables:
+#   $tabCount (Number): The number of tabs that will be closed.
+tabbrowser-close-tabs-tooltip =
+    .label = 关闭 { $tabCount } 个标签页
+
+## Tooltips for tab audio control
+## Variables:
+##   $tabCount (Number): The number of tabs that will be affected.
+
+# Variables:
+#   $shortcut (String): The keyboard shortcut for "Mute tab".
+tabbrowser-mute-tab-audio-tooltip =
+    .label = 静音 { $tabCount } 个标签页 ({ $shortcut })
+# Variables:
+#   $shortcut (String): The keyboard shortcut for "Unmute tab".
+tabbrowser-unmute-tab-audio-tooltip =
+    .label = 取消静音 { $tabCount } 个标签页 ({ $shortcut })
+tabbrowser-mute-tab-audio-background-tooltip =
+    .label = 静音 { $tabCount } 个标签页
+tabbrowser-unmute-tab-audio-background-tooltip =
+    .label = 取消静音 { $tabCount } 个标签页
+tabbrowser-unblock-tab-audio-tooltip =
+    .label = 播放 { $tabCount } 个标签页
+
+## Confirmation dialog when closing a window with more than one tab open,
+## or when quitting when only one window is open.
+
+# The singular form is not considered since this string is used only for multiple tabs.
+# Variables:
+#   $tabCount (Number): The number of tabs that will be closed.
+tabbrowser-confirm-close-tabs-title = 要关闭 { $tabCount } 个标签页吗？
+tabbrowser-confirm-close-tabs-button = 关闭标签页
+tabbrowser-confirm-close-tabs-checkbox = 关闭多个标签页时向您确认
+
+## Confirmation dialog when quitting using the menu and multiple windows are open.
+
+# The forms for 0 or 1 items are not considered since this string is used only for
+# multiple windows.
+# Variables:
+#   $windowCount (Number): The number of windows that will be closed.
+tabbrowser-confirm-close-windows-title = 要关闭 { $windowCount } 个窗口吗？
+tabbrowser-confirm-close-windows-button =
+    { PLATFORM() ->
+        [windows] 关闭并退出
+       *[other] 关闭并退出
+    }
+
+## Confirmation dialog when quitting using the keyboard shortcut (Ctrl/Cmd+Q)
+## Windows does not show a prompt on quit when using the keyboard shortcut by default.
+
+tabbrowser-confirm-close-tabs-with-key-title = 要关闭窗口并退出 { -brand-short-name } 吗？
+tabbrowser-confirm-close-tabs-with-key-button = 退出 { -brand-short-name }
+# Variables:
+#   $quitKey (String): the text of the keyboard shortcut for quitting.
+tabbrowser-confirm-close-tabs-with-key-checkbox = 按 { $quitKey } 退出时向您确认
+
+## Confirmation dialog when opening multiple tabs simultaneously
+
+tabbrowser-confirm-open-multiple-tabs-title = 确认打开
+# Variables:
+#   $tabCount (Number): The number of tabs that will be opened.
+tabbrowser-confirm-open-multiple-tabs-message =
+    { $tabCount ->
+       *[other] 您将要打开 { $tabCount } 个标签页。一并加载太多页面可能会减慢 { -brand-short-name } 的运行。您确定要一并打开吗？
+    }
+tabbrowser-confirm-open-multiple-tabs-button = 打开标签页
+tabbrowser-confirm-open-multiple-tabs-checkbox = 打开多个标签页可能致使 { -brand-short-name } 缓慢前提醒我
+
+## Confirmation dialog for enabling caret browsing
+
+tabbrowser-confirm-caretbrowsing-title = 光标浏览
+tabbrowser-confirm-caretbrowsing-message = 按 F7 来启用或禁用光标浏览。此功能将在网页中放置一个可移动的光标，以便您能使用键盘选择文本。您想要启用光标浏览吗？
+tabbrowser-confirm-caretbrowsing-checkbox = 不再显示此对话框。
+
+##
+
+# Variables:
+#   $domain (String): URL of the page that is trying to steal focus.
+tabbrowser-allow-dialogs-to-get-focus =
+    .label = 允许来自 { $domain } 的此类通知，将您带往该网站标签页
+
+tabbrowser-customizemode-tab-title = 定制 { -brand-short-name }
+
+## Context menu buttons, of which only one will be visible at a time
+
+tabbrowser-context-mute-tab =
+    .label = 静音标签页
+    .accesskey = M
+tabbrowser-context-unmute-tab =
+    .label = 取消静音标签页
+    .accesskey = M
+# The accesskey should match the accesskey for tabbrowser-context-mute-tab
+tabbrowser-context-mute-selected-tabs =
+    .label = 静音标签页
+    .accesskey = M
+# The accesskey should match the accesskey for tabbrowser-context-unmute-tab
+tabbrowser-context-unmute-selected-tabs =
+    .label = 取消静音标签页
+    .accesskey = m
+
+# This string is used as an additional tooltip and accessibility description for tabs playing audio
+tabbrowser-tab-audio-playing-description = 音频播放中
+
+## Ctrl-Tab dialog
+
+# Variables:
+#   $tabCount (Number): The number of tabs in the current browser window. It will always be 2 at least.
+tabbrowser-ctrl-tab-list-all-tabs =
+    .label = 列出全部 { $tabCount } 个标签页
+
+## Tab manager menu buttons
+
+tabbrowser-manager-mute-tab =
+    .tooltiptext = 静音标签页
+tabbrowser-manager-unmute-tab =
+    .tooltiptext = 取消静音标签页
+tabbrowser-manager-close-tab =
+    .tooltiptext = 关闭标签页
diff --git a/l10n-zh-CN/browser/browser/textRecognition.ftl b/l10n-zh-CN/browser/browser/textRecognition.ftl
new file mode 100644
index 0000000000..e0b5e0874b
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/textRecognition.ftl
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Text recognition works through a modal that presents the text that is found
+## in an image, and copies the results to the clipboard.
+
+text-recognition-modal-searching-title = 正在识别图像内文字…
+text-recognition-modal-results-title = 已复制图像内文字
+text-recognition-modal-no-results-title = 抱歉，我们未提取出任何文字，请尝试其他图像。<a data-l10n-name="error-link">详细了解</a>。
+text-recognition-modal-close-button = 关闭
+
+# The title of the the modal is only available to screen readers.
+text-recognition-modal-accessible-modal-title = 文字提取结果
diff --git a/l10n-zh-CN/browser/browser/toolbarContextMenu.ftl b/l10n-zh-CN/browser/browser/toolbarContextMenu.ftl
new file mode 100644
index 0000000000..bd1e0a34d8
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/toolbarContextMenu.ftl
@@ -0,0 +1,90 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+toolbar-context-menu-new-tab =
+    .label = 新建标签页
+    .accesskey = w
+toolbar-context-menu-reload-selected-tab =
+    .label = 重新加载所选标签页
+    .accesskey = R
+toolbar-context-menu-reload-selected-tabs =
+    .label = 重新加载选中的标签页
+    .accesskey = R
+toolbar-context-menu-bookmark-selected-tab =
+    .label = 为选中标签页添加书签…
+    .accesskey = T
+toolbar-context-menu-bookmark-selected-tabs =
+    .label = 为选中标签页添加书签…
+    .accesskey = T
+toolbar-context-menu-select-all-tabs =
+    .label = 选择所有标签页
+    .accesskey = S
+# Variables
+#   $tabCount (number) - Number of tabs
+toolbar-context-menu-reopen-closed-tabs =
+    .label =
+        { $tabCount ->
+            [1] 恢复关闭的标签页
+           *[other] 恢复关闭的 { $tabCount } 个标签页
+        }
+    .accesskey = o
+
+toolbar-context-menu-manage-extension =
+    .label = 管理扩展
+    .accesskey = E
+toolbar-context-menu-remove-extension =
+    .label = 移除扩展
+    .accesskey = v
+
+# This label is used in the extensions toolbar buttons context menus,
+# a user can use this command to submit to Mozilla an abuse report
+# related to that extension. "Report" is a verb.
+toolbar-context-menu-report-extension =
+    .label = 举报扩展
+    .accesskey = o
+
+# Can appear on the same context menu as toolbar-context-menu-menu-bar-cmd
+# ("Menu Bar") and personalbarCmd ("Bookmarks Toolbar"), so they should
+# have different access keys.
+toolbar-context-menu-pin-to-overflow-menu =
+    .label = 隐藏到折叠菜单
+    .accesskey = P
+toolbar-context-menu-auto-hide-downloads-button-2 =
+    .label = 空闲时隐藏按钮
+    .accesskey = H
+toolbar-context-menu-always-open-downloads-panel =
+    .label = 下载开始时显示面板
+    .accesskey = S
+toolbar-context-menu-remove-from-toolbar =
+    .label = 从工具栏中移除
+    .accesskey = R
+toolbar-context-menu-view-customize-toolbar =
+    .label = 定制…
+    .accesskey = C
+toolbar-context-menu-view-customize-toolbar-2 =
+    .label = 定制工具栏…
+    .accesskey = C
+# This is only ever shown when toolbar-context-menu-pin-to-overflow-menu
+# is hidden, so they can share access keys.
+toolbar-context-menu-pin-to-toolbar =
+    .label = 固定到工具栏
+    .accesskey = P
+
+toolbar-context-menu-bookmarks-toolbar-always-show-2 =
+    .label = 始终显示
+    .accesskey = A
+toolbar-context-menu-bookmarks-toolbar-never-show-2 =
+    .label = 永不显示
+    .accesskey = N
+toolbar-context-menu-bookmarks-toolbar-on-new-tab-2 =
+    .label = 只在新标签页显示
+    .accesskey = O
+
+toolbar-context-menu-bookmarks-show-other-bookmarks =
+    .label = 显示 - 其他书签
+    .accesskey = h
+
+toolbar-context-menu-menu-bar-cmd =
+    .toolbarname = 菜单栏
+    .accesskey = M
diff --git a/l10n-zh-CN/browser/browser/touchbar/touchbar.ftl b/l10n-zh-CN/browser/browser/touchbar/touchbar.ftl
new file mode 100644
index 0000000000..2aaa20650c
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/touchbar/touchbar.ftl
@@ -0,0 +1,37 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Strings in this file are used to localize button titles displayed on the
+# MacBook Touch Bar.
+back = 后退
+forward = 前进
+reload = 刷新
+home = 主页
+fullscreen = 全屏
+touchbar-fullscreen-exit = 退出全屏
+find = 查找
+new-tab = 新标签页
+add-bookmark = 添加书签
+reader-view = 阅读器视图
+# Meant to match the string displayed in an empty URL bar.
+open-location = 搜索或输入网址
+share = 共享
+close-window = 关闭窗口
+open-sidebar = 侧栏
+# This string describes shortcuts for search.
+search-popover = 搜索快捷键
+# Describes searches limited to a specific scope
+# (e.g. searching only in history).
+search-search-in = 搜索范围：
+
+## Various categories of shortcuts for search.
+
+search-bookmarks = 书签
+search-history = 历史记录
+search-opentabs = 打开的标签页
+search-tags = 标签
+search-titles = 标题
+
+##
+
diff --git a/l10n-zh-CN/browser/browser/translations.ftl b/l10n-zh-CN/browser/browser/translations.ftl
new file mode 100644
index 0000000000..55a5a071a4
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/translations.ftl
@@ -0,0 +1,172 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# The button for "Firefox Translations" in the url bar.
+urlbar-translations-button =
+    .tooltiptext = 翻译此页面
+# The button for "Firefox Translations" in the url bar. Note that here "Beta" should
+# not be translated, as it is a reflection of the un-localized BETA icon that is in the
+# panel.
+urlbar-translations-button2 =
+    .tooltiptext = 翻译此页面 - Beta
+# Note that here "Beta" should not be translated, as it is a reflection of the
+# un-localized BETA icon that is in the panel.
+urlbar-translations-button-intro =
+    .tooltiptext = 试试 { -brand-shorter-name } 注重隐私的翻译功能 - Beta
+# If your language requires declining the language name, a possible solution
+# is to adapt the structure of the phrase, or use a support noun, e.g.
+# `Page translated from: { $fromLanguage }. Current target language: { $toLanguage }`
+#
+# Variables:
+#   $fromLanguage (string) - The original language of the document.
+#   $toLanguage (string) - The target language of the translation.
+urlbar-translations-button-translated =
+    .tooltiptext = 已将此页面从{ $fromLanguage }翻译为{ $toLanguage }
+urlbar-translations-button-loading =
+    .tooltiptext = 正在翻译
+translations-panel-settings-button =
+    .aria-label = 管理翻译设置
+# Text displayed on a language dropdown when the language is in beta
+# Variables:
+#   $language (string) - The localized display name of the detected language
+translations-panel-displayname-beta =
+    .label = { $language }（测试中）
+
+## Options in the Firefox Translations settings.
+
+translations-panel-settings-manage-languages =
+    .label = 管理语言
+translations-panel-settings-about = 关于 { -brand-shorter-name } 提供的翻译
+translations-panel-settings-about2 =
+    .label = 关于 { -brand-shorter-name } 提供的翻译
+# Text displayed for the option to always translate a given language
+# Variables:
+#   $language (string) - The localized display name of the detected language
+translations-panel-settings-always-translate-language =
+    .label = 总是翻译{ $language }
+translations-panel-settings-always-translate-unknown-language =
+    .label = 总是翻译此语言
+translations-panel-settings-always-offer-translation =
+    .label = 始终询问是否翻译
+# Text displayed for the option to never translate a given language
+# Variables:
+#   $language (string) - The localized display name of the detected language
+translations-panel-settings-never-translate-language =
+    .label = 永不翻译{ $language }
+translations-panel-settings-never-translate-unknown-language =
+    .label = 永不翻译此语言
+# Text displayed for the option to never translate this website
+translations-panel-settings-never-translate-site =
+    .label = 永不翻译此网站
+
+## The translation panel appears from the url bar, and this view is the default
+## translation view.
+
+translations-panel-header = 要翻译此页面吗？
+translations-panel-translate-button =
+    .label = 翻译
+translations-panel-translate-button-loading =
+    .label = 请稍候…
+translations-panel-translate-cancel =
+    .label = 取消
+translations-panel-learn-more-link = 详细了解
+translations-panel-intro-header = 试试 { -brand-shorter-name } 注重隐私的翻译功能
+translations-panel-intro-description = 为保护隐私，翻译过程只会在本地进行。我们很快会支持更多语言并带来改进！
+translations-panel-error-translating = 翻译时遇到问题，请重试。
+translations-panel-error-load-languages = 无法加载语言
+translations-panel-error-load-languages-hint = 请检查您的互联网连接，然后重试。
+translations-panel-error-load-languages-hint-button =
+    .label = 重试
+translations-panel-error-unsupported = 无法翻译此页面
+translations-panel-error-dismiss-button =
+    .label = 知道了
+translations-panel-error-change-button =
+    .label = 更改原始语言
+# If your language requires declining the language name, a possible solution
+# is to adapt the structure of the phrase, or use a support noun, e.g.
+# `Sorry, we don't support the language yet: { $language }
+#
+# Variables:
+#   $language (string) - The language of the document.
+translations-panel-error-unsupported-hint-known = 抱歉，我们尚未支持{ $language }。
+translations-panel-error-unsupported-hint-unknown = 抱歉，我们尚未支持这种语言。
+
+## Each label is followed, on a new line, by a dropdown list of language names.
+## If this structure is problematic for your locale, an alternative way is to
+## translate them as `Source language:` and `Target language:`
+
+translations-panel-from-label = 原始语言：
+translations-panel-to-label = 目标语言：
+
+## The translation panel appears from the url bar, and this view is the "restore" view
+## that lets a user restore a page to the original language, or translate into another
+## language.
+
+# If your language requires declining the language name, a possible solution
+# is to adapt the structure of the phrase, or use a support noun, e.g.
+# `The page is translated from: { $fromLanguage }. Current target language: { $toLanguage }`
+#
+# Variables:
+#   $fromLanguage (string) - The original language of the document.
+#   $toLanguage (string) - The target language of the translation.
+translations-panel-revisit-header = 已将此页面从{ $fromLanguage }翻译成{ $toLanguage }
+translations-panel-choose-language =
+    .label = 选择语言
+translations-panel-restore-button =
+    .label = 显示原文
+
+## Firefox Translations language management in about:preferences.
+
+translations-manage-header = 翻译
+translations-manage-settings-button =
+    .label = 设置…
+    .accesskey = t
+translations-manage-description = 下载离线翻译语言包。
+translations-manage-all-language = 所有语言
+translations-manage-download-button = 下载
+translations-manage-delete-button = 删除
+translations-manage-error-download = 下载离线包时遇到问题，请重试。
+translations-manage-error-delete = 删除离线包时遇到问题，请重试。
+translations-manage-intro = 设置语言与网站翻译首选项，管理离线翻译语言包。
+translations-manage-install-description = 安装离线翻译语言包
+translations-manage-language-install-button =
+    .label = 安装
+translations-manage-language-install-all-button =
+    .label = 全部安装
+    .accesskey = I
+translations-manage-language-remove-button =
+    .label = 移除
+translations-manage-language-remove-all-button =
+    .label = 全部移除
+    .accesskey = e
+translations-manage-error-install = 安装离线包时遇到问题，请重试。
+translations-manage-error-remove = 删除离线包时遇到问题，请重试。
+translations-manage-error-list = 获取可用离线包失败，请刷新页面重试。
+translations-settings-title =
+    .title = 翻译设置
+    .style = min-width: 36em
+translations-settings-close-key =
+    .key = w
+translations-settings-always-translate-langs-description = 自动翻译下列语言
+translations-settings-never-translate-langs-description = 永不翻译下列语言
+translations-settings-never-translate-sites-description = 永不翻译下列网站
+translations-settings-languages-column =
+    .label = 语言
+translations-settings-remove-language-button =
+    .label = 移除语言
+    .accesskey = R
+translations-settings-remove-all-languages-button =
+    .label = 移除所有语言
+    .accesskey = e
+translations-settings-sites-column =
+    .label = 网站
+translations-settings-remove-site-button =
+    .label = 移除网站
+    .accesskey = S
+translations-settings-remove-all-sites-button =
+    .label = 移除全部网站
+    .accesskey = m
+translations-settings-close-dialog =
+    .buttonlabelaccept = 关闭
+    .buttonaccesskeyaccept = C
diff --git a/l10n-zh-CN/browser/browser/unifiedExtensions.ftl b/l10n-zh-CN/browser/browser/unifiedExtensions.ftl
new file mode 100644
index 0000000000..988dfaf816
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/unifiedExtensions.ftl
@@ -0,0 +1,50 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+### These strings appear in the Unified Extensions panel.
+
+
+## Panel
+
+unified-extensions-header-title = 扩展
+unified-extensions-manage-extensions =
+    .label = 管理扩展
+
+## An extension in the main list
+
+# Each extension in the unified extensions panel (list) has a secondary button
+# to open a context menu. This string is used for each of these buttons.
+# Variables:
+#   $extensionName (String) - Name of the extension
+unified-extensions-item-open-menu =
+    .aria-label = 打开”{ $extensionName }”的菜单
+unified-extensions-item-message-manage = 管理扩展
+
+## Extension's context menu
+
+unified-extensions-context-menu-pin-to-toolbar =
+    .label = 固定到工具栏
+unified-extensions-context-menu-manage-extension =
+    .label = 管理扩展
+unified-extensions-context-menu-remove-extension =
+    .label = 移除扩展
+unified-extensions-context-menu-report-extension =
+    .label = 举报扩展
+unified-extensions-context-menu-move-widget-up =
+    .label = 上移
+unified-extensions-context-menu-move-widget-down =
+    .label = 下移
+
+## Notifications
+
+unified-extensions-mb-quarantined-domain-title = 不允许使用某些扩展
+unified-extensions-mb-quarantined-domain-message = 为了保护您的数据安全，仅允许在此网站使用某些受 { -vendor-short-name } 监控的扩展。
+unified-extensions-mb-quarantined-domain-message-2 = 为保护您的数据，某些扩展无法读取和更改此网站上的数据。您可调整扩展的设置来允许其访问受 { -vendor-short-name } 限制的网站。
+# .heading is processed by moz-message-bar to be used as a heading attribute
+unified-extensions-mb-quarantined-domain-message-3 =
+    .heading = 不允许使用某些扩展
+    .message = 为保护您的数据，某些扩展无法读取和更改此网站上的数据。您可调整扩展的设置来允许其访问受 { -vendor-short-name } 限制的网站。
+unified-extensions-mb-quarantined-domain-learn-more = 详细了解
+    .aria-label = 详细了解：不允许使用某些扩展
diff --git a/l10n-zh-CN/browser/browser/webProtocolHandler.ftl b/l10n-zh-CN/browser/browser/webProtocolHandler.ftl
new file mode 100644
index 0000000000..3013fa247e
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/webProtocolHandler.ftl
@@ -0,0 +1,19 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+protocolhandler-mailto-os-handler-notificationbox = 要始终使用 { -brand-short-name } 来打开发送邮件的链接吗？
+protocolhandler-mailto-os-handler-yes-confirm = 已将 { -brand-short-name } 设为打开邮件链接的默认应用程序。
+protocolhandler-mailto-os-handler-yes-button = 设为默认
+protocolhandler-mailto-os-handler-no-button = 暂时不要
+
+## Variables:
+##  $url (String): The url of a webmailer, but only its full domain name.
+
+protocolhandler-mailto-handler-notificationbox-always = 要始终通过 { $url } 打开邮件链接吗？
+protocolhandler-mailto-handler-yes-confirm = 已将 { $url } 设为打开邮件链接的默认网站。
+
+##
+
+protocolhandler-mailto-handler-yes-button = 设为默认
+protocolhandler-mailto-handler-no-button = 暂时不要
diff --git a/l10n-zh-CN/browser/browser/webauthnDialog.ftl b/l10n-zh-CN/browser/browser/webauthnDialog.ftl
new file mode 100644
index 0000000000..a405419716
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/webauthnDialog.ftl
@@ -0,0 +1,19 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Variables:
+#  $retriesLeft (Number): number of tries left
+webauthn-pin-invalid-long-prompt = PIN 码不正确。在永久失去对此设备上的访问权限之前，您还有 { $retriesLeft } 次尝试机会。
+webauthn-pin-invalid-short-prompt = PIN 不正确，请重试。
+webauthn-pin-required-prompt = 请输入您设备的 PIN。
+webauthn-select-sign-result-unknown-account = 未知账户
+webauthn-a-passkey-label = 使用通行密钥
+webauthn-another-passkey-label = 使用另一个通行密钥
+# Variables:
+#   $domain (String): the domain of the site.
+webauthn-specific-passkey-label = { $domain } 的通行密钥
+# Variables:
+#  $retriesLeft (Number): number of tries left
+webauthn-uv-invalid-long-prompt = 用户验证失败。您还有 { $retriesLeft } 次尝试机会，请重试。
+webauthn-uv-invalid-short-prompt = 用户验证失败，请重试。
diff --git a/l10n-zh-CN/browser/browser/webrtcIndicator.ftl b/l10n-zh-CN/browser/browser/webrtcIndicator.ftl
new file mode 100644
index 0000000000..2578c0564f
--- /dev/null
+++ b/l10n-zh-CN/browser/browser/webrtcIndicator.ftl
@@ -0,0 +1,197 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## These strings are used so that the window has a title in tools that
+## enumerate/look for window titles. It is not normally visible anywhere.
+
+webrtc-indicator-title = { -brand-short-name } — 共享指示器
+webrtc-indicator-window =
+    .title = { -brand-short-name } — 共享指示器
+
+## Used as list items in sharing menu
+
+webrtc-item-camera = 摄像头
+webrtc-item-microphone = 麦克风
+webrtc-item-audio-capture = 标签页音频
+webrtc-item-application = 应用程序
+webrtc-item-screen = 屏幕
+webrtc-item-window = 窗口
+webrtc-item-browser = 标签页
+
+##
+
+# This is used for the website origin for the sharing menu if no readable origin could be deduced from the URL.
+webrtc-sharing-menuitem-unknown-host = 未知来源
+# Variables:
+#   $origin (String): The website origin (e.g. www.mozilla.org)
+#   $itemList (String): A formatted list of items (e.g. "camera, microphone and tab audio")
+webrtc-sharing-menuitem =
+    .label = { $origin } ({ $itemList })
+webrtc-sharing-menu =
+    .label = 正在共享设备的标签页
+    .accesskey = d
+webrtc-sharing-window = 您正在共享其他应用程序窗口。
+webrtc-sharing-browser-window = 您正在共享 { -brand-short-name }。
+webrtc-sharing-screen = 您正在共享完整屏幕。
+webrtc-stop-sharing-button = 停止共享
+webrtc-microphone-unmuted =
+    .title = 关闭麦克风
+webrtc-microphone-muted =
+    .title = 打开麦克风
+webrtc-camera-unmuted =
+    .title = 关闭摄像头
+webrtc-camera-muted =
+    .title = 打开摄像头
+webrtc-minimize =
+    .title = 最小化指示器
+
+## These strings will display as a tooltip on supported systems where we show
+## device sharing state in the OS notification area. We do not use these strings
+## on macOS, as global menu bar items do not have native tooltips.
+
+webrtc-camera-system-menu =
+    .label = 您正在共享摄像头。点击以控制共享。
+webrtc-microphone-system-menu =
+    .label = 您正在共享麦克风。点击以控制共享。
+webrtc-screen-system-menu =
+    .label = 您正在共享窗口或者屏幕。点击以控制共享。
+
+## Tooltips used by the legacy global sharing indicator
+
+webrtc-indicator-sharing-camera-and-microphone =
+    .tooltiptext = 您的摄像头和麦克风目前已被共享。点击这里控制共享。
+webrtc-indicator-sharing-camera =
+    .tooltiptext = 正在共享您的摄像头。点击此处控制要共享的项目。
+webrtc-indicator-sharing-microphone =
+    .tooltiptext = 正在共享您的麦克风。点击此处控制要共享的项目。
+webrtc-indicator-sharing-application =
+    .tooltiptext = 正在共享应用程序。点击此处控制要共享的项目。
+webrtc-indicator-sharing-screen =
+    .tooltiptext = 正在共享您的屏幕。点击此处控制要共享的项目。
+webrtc-indicator-sharing-window =
+    .tooltiptext = 正在共享窗口。点击此处控制要共享的项目。
+webrtc-indicator-sharing-browser =
+    .tooltiptext = 正在共享标签页。点击此处控制要共享的项目。
+
+## These strings are only used on Mac for menus attached to icons
+## near the clock on the mac menubar.
+## Variables:
+##   $streamTitle (String): the title of the tab using the share.
+##   $tabCount (Number): the title of the tab using the share.
+
+webrtc-indicator-menuitem-control-sharing =
+    .label = 控制共享状态
+webrtc-indicator-menuitem-control-sharing-on =
+    .label = 控制在“{ $streamTitle }”的共享
+webrtc-indicator-menuitem-sharing-camera-with =
+    .label = 正在与“{ $streamTitle }”共享摄像头
+webrtc-indicator-menuitem-sharing-camera-with-n-tabs =
+    .label = 正在允许 { $tabCount } 个标签页访问摄像头
+webrtc-indicator-menuitem-sharing-microphone-with =
+    .label = 正在与“{ $streamTitle }”共享麦克风
+webrtc-indicator-menuitem-sharing-microphone-with-n-tabs =
+    .label = 正在允许 { $tabCount } 个标签页访问麦克风
+webrtc-indicator-menuitem-sharing-application-with =
+    .label = 正在与“{ $streamTitle }”共享一个应用程序
+webrtc-indicator-menuitem-sharing-application-with-n-tabs =
+    .label = 正在允许 { $tabCount } 个标签页访问某个应用程序
+webrtc-indicator-menuitem-sharing-screen-with =
+    .label = 正在与“{ $streamTitle }”共享屏幕
+webrtc-indicator-menuitem-sharing-screen-with-n-tabs =
+    .label = 正在允许 { $tabCount } 个标签页查看屏幕画面
+webrtc-indicator-menuitem-sharing-window-with =
+    .label = 正在与“{ $streamTitle }”共享窗口
+webrtc-indicator-menuitem-sharing-window-with-n-tabs =
+    .label = 正在允许 { $tabCount } 个标签页访问窗口
+webrtc-indicator-menuitem-sharing-browser-with =
+    .label = 正在与“{ $streamTitle }”共享标签页
+# This message is shown when the contents of a tab is shared during a WebRTC
+# session, which currently is only possible with Loop/Hello.
+webrtc-indicator-menuitem-sharing-browser-with-n-tabs =
+    .label = 正在允许 { $tabCount } 个标签页访问标签页
+
+## Variables:
+##   $origin (String): the website origin (e.g. www.mozilla.org).
+
+webrtc-allow-share-audio-capture = 要允许 { $origin } 听取此标签页的音频吗？
+webrtc-allow-share-camera = 要允许 { $origin } 使用您的摄像头吗？
+webrtc-allow-share-microphone = 要允许 { $origin } 使用您的麦克风吗？
+webrtc-allow-share-screen = 要允许 { $origin } 获取屏幕内容吗？
+# "Speakers" is used in a general sense that might include headphones or
+# another audio output connection.
+webrtc-allow-share-speaker = 要允许 { $origin } 使用其他音频输出设备吗？
+webrtc-allow-share-camera-and-microphone = 要允许 { $origin } 使用您的摄像头和麦克风吗？
+webrtc-allow-share-camera-and-audio-capture = 要允许 { $origin } 使用您的摄像头，并听取此标签页的音频吗？
+webrtc-allow-share-screen-and-microphone = 要允许 { $origin } 使用您的麦克风，并获取屏幕内容吗？
+webrtc-allow-share-screen-and-audio-capture = 要允许 { $origin } 听取此标签页的音频，并获取屏幕内容吗？
+
+## Special phrasing for sharing devices when the origin is a file url.
+
+webrtc-allow-share-audio-capture-with-file = 要允许此本地文件听取此标签页的音频吗？
+webrtc-allow-share-camera-with-file = 要允许此本地文件使用摄像头吗？
+webrtc-allow-share-microphone-with-file = 要允许此本地文件使用麦克风吗？
+webrtc-allow-share-screen-with-file = 要允许此本地文件获取屏幕内容吗？
+# "Speakers" is used in a general sense that might include headphones or
+# another audio output connection.
+webrtc-allow-share-speaker-with-file = 要允许此本地文件使用其他音频输出设备吗？
+webrtc-allow-share-camera-and-microphone-with-file = 要允许此本地文件使用摄像头和麦克风吗？
+webrtc-allow-share-camera-and-audio-capture-with-file = 要允许此本地文件使用摄像头并听取此标签页的音频吗？
+webrtc-allow-share-screen-and-microphone-with-file = 要允许此本地文件使用麦克风并获取屏幕内容吗？
+webrtc-allow-share-screen-and-audio-capture-with-file = 要允许此本地文件听取此标签页的音频并获取屏幕内容吗？
+
+## Variables:
+##   $origin (String): the first party origin.
+##   $thirdParty (String): the third party origin.
+
+webrtc-allow-share-audio-capture-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 听取此标签页的音频吗？
+webrtc-allow-share-camera-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 使用您的摄像头吗？
+webrtc-allow-share-microphone-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 使用您的麦克风吗？
+webrtc-allow-share-screen-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 获取屏幕内容吗？
+# "Speakers" is used in a general sense that might include headphones or
+# another audio output connection.
+webrtc-allow-share-speaker-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 使用您的其他音频输出设备吗？
+webrtc-allow-share-camera-and-microphone-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 使用您的摄像头和麦克风吗？
+webrtc-allow-share-camera-and-audio-capture-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 使用您的摄像头，并听取此标签页的音频吗？
+webrtc-allow-share-screen-and-microphone-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 使用您的麦克风，并获取屏幕内容吗？
+webrtc-allow-share-screen-and-audio-capture-unsafe-delegation = 要允许 { $origin } 授权 { $thirdParty } 听取此标签页的音频，并获取屏幕内容吗？
+
+##
+
+webrtc-share-screen-warning = 请只与您信任的网站共享屏幕。否则诈骗网站将随您一同浏览，并因而能窃取您的隐私数据。
+webrtc-share-browser-warning = 请只与您信任的网站共享 { -brand-short-name }。否则诈骗网站将随您一同浏览，并因而能窃取您的隐私数据。
+webrtc-share-screen-learn-more = 详细了解
+webrtc-pick-window-or-screen = 选择窗口或屏幕
+webrtc-share-entire-screen = 整个屏幕
+webrtc-share-pipe-wire-portal = 遵循操作系统设置
+# Variables:
+#   $monitorIndex (String): screen number (digits 1, 2, etc).
+webrtc-share-monitor = 屏幕 { $monitorIndex }
+# Variables:
+#   $windowCount (Number): the number of windows currently displayed by the application.
+#   $appName (String): the name of the application.
+webrtc-share-application = { $appName }（{ $windowCount } 个窗口）
+
+## These buttons are the possible answers to the various prompts in the "webrtc-allow-share-*" strings.
+
+webrtc-action-allow =
+    .label = 允许
+    .accesskey = A
+webrtc-action-block =
+    .label = 阻止
+    .accesskey = B
+webrtc-action-always-block =
+    .label = 一律阻止
+    .accesskey = w
+webrtc-action-not-now =
+    .label = 暂时不要
+    .accesskey = N
+
+##
+
+webrtc-remember-allow-checkbox = 记住此决定
+webrtc-mute-notifications-checkbox = 共享期间不显示网站通知
+webrtc-reason-for-no-permanent-allow-screen = { -brand-short-name } 不能长效允许访问您的屏幕。
+webrtc-reason-for-no-permanent-allow-audio = { -brand-short-name } 无法永久不让您先指定特定标签页，就允许存取任意标签页的音频内容。
+webrtc-reason-for-no-permanent-allow-insecure = 您与此网站间的连接并不安全。为了保护您，{ -brand-short-name } 将只允许此次浏览期间的访问。
diff --git a/l10n-zh-CN/browser/chrome/browser/browser.properties b/l10n-zh-CN/browser/chrome/browser/browser.properties
new file mode 100755
index 0000000000..a219015b56
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/browser.properties
@@ -0,0 +1,531 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+nv_timeout=已超时
+openFile=打开文件
+
+droponhometitle=设置主页
+droponhomemsg=您要将其设为您的新主页吗？
+droponhomemsgMultiple=您想将这些文档设为您的新主页吗？
+
+# context menu strings
+
+# LOCALIZATION NOTE (contextMenuSearch): %1$S is the search engine,
+# %2$S is the selection string.
+contextMenuSearch=用 %1$S 搜索“%2$S”
+contextMenuSearch.accesskey=S
+contextMenuPrivateSearch=在隐私窗口中搜索
+contextMenuPrivateSearch.accesskey=h
+# LOCALIZATION NOTE (contextMenuPrivateSearchOtherEngine): %S is the search
+# engine name as set for Private Browsing mode. This label is only used when
+# this engine is different from the default engine name used in normal mode.
+contextMenuPrivateSearchOtherEngine=在隐私窗口中用 %S 搜索
+contextMenuPrivateSearchOtherEngine.accesskey=h
+
+# bookmark dialog strings
+
+bookmarkAllTabsDefault=[文件夹名称]
+
+unsignedAddonsDisabled.message=某些已安装的附加组件未通过验证，现已被禁用。
+unsignedAddonsDisabled.learnMore.label=详细了解
+unsignedAddonsDisabled.learnMore.accesskey=L
+
+# LOCALIZATION NOTE (geolocationLastAccessIndicatorText): %S is the relative time of the most recent geolocation access (e.g. 5 min. ago)
+geolocationLastAccessIndicatorText=上次访问于 %S
+
+# LOCALIZATION NOTE (openProtocolHandlerPermissionEntryLabel): %S is the scheme of the protocol the site may open an application for. For example: mailto
+openProtocolHandlerPermissionEntryLabel=%S:// 链接
+
+crashedpluginsMessage.title=插件 %S 已崩溃。
+crashedpluginsMessage.reloadButton.label=重新加载页面
+crashedpluginsMessage.reloadButton.accesskey=R
+crashedpluginsMessage.submitButton.label=提交崩溃报告
+crashedpluginsMessage.submitButton.accesskey=S
+crashedpluginsMessage.learnMore=详细了解…
+
+# Keyword fixup messages
+# LOCALIZATION NOTE (keywordURIFixup.message): Used when the user tries to visit
+# a local host page, by the time the DNS request recognizes it, we have already
+# loaded a search page for the given word.  An infobar then asks to the user
+# whether he rather wanted to visit the host.  %S is the recognized host.
+keywordURIFixup.message=您是要访问 %S 吗？
+keywordURIFixup.goTo=是的，带我前往 %S
+keywordURIFixup.goTo.accesskey=Y
+
+# Sanitize
+# LOCALIZATION NOTE (update.downloadAndInstallButton.label): %S is replaced by the
+# version of the update: "Update to 28.0".
+update.downloadAndInstallButton.label=更新到 %S
+update.downloadAndInstallButton.accesskey=U
+
+menuOpenAllInTabs.label=全部打开
+
+# Unified Back-/Forward Popup
+tabHistory.reloadCurrent=刷新此页面
+tabHistory.goBack=后退至此页面
+tabHistory.goForward=前进至此页面
+
+# URL Bar
+pasteAndGo.label=粘贴并前往
+# LOCALIZATION NOTE (reloadButton.tooltip):
+# %S is the keyboard shortcut for reloading the current page
+reloadButton.tooltip=刷新当前页面 (%S)
+# LOCALIZATION NOTE (stopButton.tooltip):
+# %S is the keyboard shortcut for stopping loading the page
+stopButton.tooltip=停止加载此页面 (%S)
+# LOCALIZATION NOTE (urlbar-zoom-button.tooltip):
+# %S is the keyboard shortcut for resetting the zoom level to 100%
+urlbar-zoom-button.tooltip=重置缩放级别 (%S)
+# LOCALIZATION NOTE (reader-mode-button.tooltip):
+# %S is the keyboard shortcut for entering/exiting reader view
+reader-mode-button.tooltip=切换阅读器视图 (%S)
+
+# LOCALIZATION NOTE(zoom-button.label): %S is the current page zoom level,
+# %% will be displayed as a single % character (% is commonly used to define
+# format specifiers, so it needs to be escaped).
+zoom-button.label = %S%%
+
+# General bookmarks button
+# LOCALIZATION NOTE (bookmarksMenuButton.tooltip):
+# %S is the keyboard shortcut for "Show All Bookmarks"
+bookmarksMenuButton.tooltip=显示您的书签 (%S)
+
+# Downloads button tooltip
+# LOCALIZATION NOTE (downloads.tooltip):
+# %S is the keyboard shortcut for "Downloads"
+downloads.tooltip=显示下载进度 (%S)
+
+# New Window button tooltip
+# LOCALIZATION NOTE (newWindowButton.tooltip):
+# %S is the keyboard shortcut for "New Window"
+newWindowButton.tooltip=打开新窗口 (%S)
+
+# New Tab button tooltip
+# LOCALIZATION NOTE (newTabButton.tooltip):
+# %S is the keyboard shortcut for "New Tab"
+newTabButton.tooltip=打开新标签页 (%S)
+newTabContainer.tooltip=打开新标签页（%S）\n长按可新建身份标签页
+newTabAlwaysContainer.tooltip=选择新建标签页时所用身份
+
+# Canvas permission prompt
+# LOCALIZATION NOTE (canvas.siteprompt2): %S is hostname
+canvas.siteprompt2=要允许 %S 使用您的 HTML5 canvas 图像数据吗？
+canvas.siteprompt2.warning=这可用于唯一标识您的计算机。
+canvas.block=阻止
+canvas.block.accesskey=B
+canvas.allow2=允许
+canvas.allow2.accesskey=A
+canvas.remember2=记住此决定
+
+# WebAuthn prompts
+# LOCALIZATION NOTE (webauthn.userPresence): %S is hostname
+webauthn.userPresencePrompt=请触摸您的安全密钥以继续使用 %S。
+# LOCALIZATION NOTE (webauthn.registerDirectPrompt3):
+# %S is hostname.
+# The website is asking for extended information about your
+# hardware authenticator that shouldn't be generally necessary. Permitting
+# this is safe if you only use one account at this website. If you have
+# multiple accounts at this website, and you use the same hardware
+# authenticator, then the website could link those accounts together.
+# And this is true even if you use a different profile / browser (or even Tor
+# Browser). To avoid this, you should use different hardware authenticators
+# for different accounts on this website.
+webauthn.registerDirectPrompt3=%S 请求您的安全密钥的扩展信息，这可能会影响您的隐私。
+# LOCALIZATION NOTE (webauthn.registerDirectPromptHint):
+# %S is brandShortName
+webauthn.registerDirectPromptHint=%S 可将此信息匿名化，但网站可能会拒绝此密钥。若被拒绝，您可以重试。
+# LOCALIZATION NOTE (webauthn.selectSignResultPrompt): %S is hostname
+webauthn.selectSignResultPrompt=找到 %S 的多个账户。请选择要使用哪一个，或取消。
+# LOCALIZATION NOTE (webauthn.selectDevicePrompt): %S is hostname
+webauthn.selectDevicePrompt=找到 %S 的多台设备。请选择其一。
+# LOCALIZATION NOTE (webauthn.deviceBlockedPrompt): %S is hostname
+webauthn.deviceBlockedPrompt=%S 上的用户验证未通过，且尝试机会已用完。由于 PIN 输入错误次数过多，此设备已被锁定，需进行重置。
+# LOCALIZATION NOTE (webauthn.pinAuthBlockedPrompt): %S is hostname
+webauthn.pinAuthBlockedPrompt=%S 的用户验证失败。因连续尝试失败次数过多，已暂时禁止 PIN 身份验证。您需要重新上电设备（拔下重插）。
+# LOCALIZATION NOTE (webauthn.pinNotSetPrompt): %S is hostname
+webauthn.pinNotSetPrompt=在 %S 上的用户验证失败。您可能需要先在设备上设置一个 PIN 码。
+# LOCALIZATION NOTE (webauthn.uvBlockedPrompt): %S is hostname
+webauthn.uvBlockedPrompt=%S 上的用户验证失败。由于失败次数过多，内置用户验证方式已禁用。
+webauthn.alreadyRegisteredPrompt=此设备已注册，请使用其他设备。
+webauthn.cancel=取消
+webauthn.cancel.accesskey=c
+webauthn.proceed=继续
+webauthn.proceed.accesskey=p
+webauthn.anonymize=还是要匿名
+
+# Spoof Accept-Language prompt
+privacy.spoof_english=向网站宣称您使用英文，可将您混在大多数互联网用户中，更难被识别和跟踪，有助于强化保护您的隐私。要宣称您使用英文吗？
+
+# LOCALIZATION NOTE (identity.identified.verifier, identity.identified.state_and_country, identity.ev.contentOwner2):
+# %S is the hostname of the site that is being displayed.
+identity.identified.verifier=验证者：%S
+identity.identified.verified_by_you=您已将此网站加入安全例外。
+identity.identified.state_and_country=%S, %S
+identity.ev.contentOwner2=证书颁发给：%S
+
+# LOCALIZATION NOTE (identity.notSecure.label):
+# Keep this string as short as possible, this is displayed in the URL bar
+# use a synonym for "safe" or "private" if "secure" is too long.
+identity.notSecure.label=不安全
+identity.notSecure.tooltip=连接不安全
+
+identity.extension.label=扩展 (%S)
+identity.extension.tooltip=由扩展加载：%S
+
+# LOCALIZATION NOTE (contentBlocking.trackersView.blocked.label):
+#   This label is shown next to a tracker in the trackers subview.
+#   It forms the end of the (imaginary) sentence "www.example.com [was] Blocked"
+contentBlocking.trackersView.blocked.label=已拦截
+
+contentBlocking.trackersView.empty.label=此网站上未检出
+
+# LOCALIZATION NOTE (contentBlocking.cookies.blockingTrackers.label, contentBlocking.cookies.blocking3rdParty.label,
+#   contentBlocking.cookies.blockingUnvisited.label,contentBlocking.cookies.blockingAll.label):
+contentBlocking.cookies.blockingTrackers3.label=跨站跟踪性 Cookie
+contentBlocking.cookies.blocking3rdParty2.label=第三方 Cookie
+contentBlocking.cookies.blockingUnvisited2.label=未访问网站 Cookie
+contentBlocking.cookies.blockingAll2.label=所有 Cookie
+
+contentBlocking.cookiesView.firstParty.label=来自此网站
+# LOCALIZATION NOTE (contentBlocking.cookiesView.firstParty.empty.label):
+#  This references the header from contentBlocking.cookiesView.firstParty.label:
+#  "[Cookies] From This Site: None detected on this site".
+contentBlocking.cookiesView.firstParty.empty.label=此网站上未检出
+
+contentBlocking.cookiesView.trackers2.label=跨站跟踪性 Cookie
+# LOCALIZATION NOTE (contentBlocking.cookiesView.trackers.empty.label):
+#  This references the header from contentBlocking.cookiesView.trackers.label:
+#  "Tracking Cookies: None detected on this site".
+contentBlocking.cookiesView.trackers.empty.label=此网站上未检出
+
+contentBlocking.cookiesView.thirdParty.label=第三方 Cookie
+# LOCALIZATION NOTE (contentBlocking.cookiesView.thirdParty.empty.label):
+#  This references the header from contentBlocking.cookiesView.thirdParty.label:
+#  "Third-Party Cookies: None detected on this site".
+contentBlocking.cookiesView.thirdParty.empty.label=此网站上未检出
+
+# LOCALIZATION NOTE (contentBlocking.cookiesView.allowed.label):
+#   This label is shown next to a cookie origin in the cookies subview.
+#   It forms the end of the (imaginary) sentence "www.example.com [was] Allowed"
+contentBlocking.cookiesView.allowed.label=已允许
+# LOCALIZATION NOTE (contentBlocking.cookiesView.blocked.label):
+#   This label is shown next to a cookie origin in the cookies subview.
+#   It forms the end of the (imaginary) sentence "www.example.com [was] Blocked"
+contentBlocking.cookiesView.blocked.label=已拦截
+# LOCALIZATION NOTE (contentBlocking.cookiesView.removeButton.tooltip): %S is the domain of the site.
+contentBlocking.cookiesView.removeButton.tooltip=清除对 %S 的 Cookie 例外
+
+# LOCALIZATION NOTE (contentBlocking.fingerprintersView.blocked.label):
+#   This label is shown next to a fingerprinter in the fingerprinters subview.
+#   It forms the end of the (imaginary) sentence "www.example.com [was] Blocked"
+contentBlocking.fingerprintersView.blocked.label=已拦截
+
+# LOCALIZATION NOTE (contentBlocking.cryptominersView.blocked.label):
+#   This label is shown next to a cryptominer in the cryptominers subview.
+#   It forms the end of the (imaginary) sentence "www.example.com [was] Blocked"
+contentBlocking.cryptominersView.blocked.label=已拦截
+
+trackingProtection.icon.activeTooltip2=拦截社交媒体跟踪器、跨站跟踪性 Cookie 和数字指纹跟踪程序。
+trackingProtection.icon.disabledTooltip2=已关闭此网站上的增强型跟踪保护。
+# LOCALIZATION NOTE (trackingProtection.icon.noTrackersDetectedTooltip): %S is brandShortName.
+trackingProtection.icon.noTrackersDetectedTooltip=此页面上未检测到 %S 已知的跟踪器。
+
+# LOCALIZATION NOTE (protections.header):
+# Header of the Protections Panel. %S is replaced with the site's hostname.
+protections.header=保护状态：%S
+
+# LOCALIZATION NOTE (protections.disableAriaLabel):
+# Text that gets spoken by a screen reader if the button will disable protections.
+# %s is the site's hostname.
+protections.disableAriaLabel=禁用对 %S 的保护
+
+# LOCALIZATION NOTE (protections.enableAriaLabel):
+# Text that gets spoken by a screen reader if the button will enable protections.
+# %s is the site's hostname.
+protections.enableAriaLabel=启用对 %S 的保护
+
+# Blocking and Not Blocking sub-views in the Protections Panel
+protections.blocking.fingerprinters.title=已拦截数字指纹跟踪程序
+protections.blocking.cryptominers.title=已拦截加密货币挖矿程序
+protections.blocking.cookies.trackers.title=已拦截跨站跟踪性 Cookie
+protections.blocking.cookies.3rdParty.title=已拦截第三方 Cookie
+protections.blocking.cookies.all.title=已拦截所有 Cookie
+protections.blocking.cookies.unvisited.title=已拦截未访问网站 Cookie
+protections.blocking.trackingContent.title=已拦截跟踪性内容
+protections.blocking.socialMediaTrackers.title=已拦截社交媒体跟踪器
+protections.notBlocking.fingerprinters.title=未拦截数字指纹跟踪程序
+protections.notBlocking.cryptominers.title=未拦截加密货币挖矿程序
+protections.notBlocking.cookies.3rdParty.title=未拦截第三方 Cookie
+protections.notBlocking.cookies.all.title=未拦截 Cookie
+protections.notBlocking.crossSiteTrackingCookies.title=未拦截跨站跟踪性 Cookie
+protections.notBlocking.trackingContent.title=未拦截跟踪性内容
+protections.notBlocking.socialMediaTrackers.title=未拦截社交媒体跟踪器
+
+# Footer section in the Protections Panel
+# LOCALIZATION NOTE (protections.footer.blockedTrackerCounter.description,
+# protections.footer.blockedTrackerCounter.tooltip):
+#   This text indicates the total number of trackers blocked on all sites. In
+#   its tooltip, we show the date when we started counting this number.
+# LOCALIZATION NOTE (protections.footer.blockedTrackerCounter.description):
+#   Semicolon-separated list of plural forms.
+#   See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+#   Replacement for #1 is a locale-string converted positive integer.
+protections.footer.blockedTrackerCounter.description=已拦截 #1 个
+# LOCALIZATION NOTE (protections.footer.blockedTrackerCounter.tooltip):
+#   %S is the date on which we started counting (e.g., July 17, 2019).
+protections.footer.blockedTrackerCounter.tooltip=自%S起
+
+# Milestones section in the Protections Panel
+# LOCALIZATION NOTE (protections.milestone.description):
+#   Semicolon-separated list of plural forms.
+#   See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
+#   #1 is replaced with brandShortName.
+#   #2 is replaced with the (locale-formatted) number of trackers blocked
+#   #3 is replaced by a locale-formatted date with short month and numeric year.
+#   In English this looks like "Firefox blocked over 10,000 trackers since Oct 2019"
+protections.milestone.description=自#3起，#1 拦截了超过 #2 个跟踪器
+
+# Application menu
+
+# LOCALIZATION NOTE(zoomReduce-button.tooltip): %S is the keyboard shortcut.
+zoomReduce-button.tooltip = 缩小 (%S)
+# LOCALIZATION NOTE(zoomReset-button.tooltip): %S is the keyboard shortcut.
+zoomReset-button.tooltip = 重置缩放级别 (%S)
+# LOCALIZATION NOTE(zoomEnlarge-button.tooltip): %S is the keyboard shortcut.
+zoomEnlarge-button.tooltip = 放大 (%S)
+
+# LOCALIZATION NOTE (cut-button.tooltip): %S is the keyboard shortcut.
+cut-button.tooltip = 剪切 (%S)
+# LOCALIZATION NOTE (copy-button.tooltip): %S is the keyboard shortcut.
+copy-button.tooltip = 复制 (%S)
+# LOCALIZATION NOTE (paste-button.tooltip): %S is the keyboard shortcut.
+paste-button.tooltip = 粘贴 (%S)
+
+# Geolocation UI
+
+geolocation.allow=允许
+geolocation.allow.accesskey=A
+geolocation.block=阻止
+geolocation.block.accesskey=B
+geolocation.shareWithSite4=要允许 %S 获取您的位置吗？
+geolocation.shareWithFile4=要允许此本地文件获取您的位置吗？
+# LOCALIZATION NOTE(geolocation.shareWithSiteUnsafeDelegation2):
+# %1$S is the first party origin, %2$S is the third party origin.
+geolocation.shareWithSiteUnsafeDelegation2=要允许 %1$S 授权 %2$S 获取您的位置吗？
+geolocation.remember=记住此决定
+
+# Virtual Reality Device UI
+xr.allow2=允许
+xr.allow2.accesskey=A
+xr.block=阻止
+xr.block.accesskey=B
+xr.shareWithSite4=要允许 %S 访问 VR 设备吗？这可能会泄露敏感信息。
+xr.shareWithFile4=要允许本地文件访问 VR 设备吗？这可能会泄露敏感信息。
+xr.remember=记住此决定
+
+# Persistent storage UI
+persistentStorage.allow=允许
+persistentStorage.allow.accesskey=A
+persistentStorage.block.label=阻止
+persistentStorage.block.accesskey=B
+persistentStorage.allowWithSite2=要允许 %S 在持久存储中存储数据吗？
+
+# Web notifications UI
+# LOCALIZATION NOTE (alwaysBlock, block)
+# The two button strings will never be shown at the same time, so
+# it's okay for them to have the same access key
+webNotifications.allow2=允许
+webNotifications.allow2.accesskey=A
+webNotifications.notNow=暂时不要
+webNotifications.notNow.accesskey=n
+webNotifications.never=永不允许
+webNotifications.never.accesskey=v
+webNotifications.alwaysBlock=一律阻止
+webNotifications.alwaysBlock.accesskey=B
+webNotifications.block=阻止
+webNotifications.block.accesskey=B
+webNotifications.receiveFromSite3=要允许 %S 发送通知吗？
+
+# Phishing/Malware Notification Bar.
+# LOCALIZATION NOTE (notADeceptiveSite, notAnAttack)
+# The two button strings will never be shown at the same time, so
+# it's okay for them to have the same access key
+safebrowsing.getMeOutOfHereButton.label=带我离开！
+safebrowsing.getMeOutOfHereButton.accessKey=G
+safebrowsing.deceptiveSite=诈骗网站！
+safebrowsing.notADeceptiveSiteButton.label=这不是诈骗网站…
+safebrowsing.notADeceptiveSiteButton.accessKey=D
+safebrowsing.reportedAttackSite=此页面据举报有攻击行为！
+safebrowsing.notAnAttackButton.label=这不是一个有害网站…
+safebrowsing.notAnAttackButton.accessKey=a
+safebrowsing.reportedUnwantedSite=此网站被举报提供流氓软件！
+safebrowsing.reportedHarmfulSite=举报恶意网站！
+
+# LOCALIZATION NOTE (addKeywordTitleAutoFill): %S will be replaced by the page's title
+# Used as the bookmark name when saving a keyword for a search field.
+addKeywordTitleAutoFill=用 %S 搜索
+
+# troubleshootModeRestart
+# LOCALIZATION NOTE (troubleshootModeRestartPromptTitle): %S is the name of the product (e.g., Firefox)
+troubleshootModeRestartPromptTitle=要以排障模式重启 %S 吗？
+troubleshootModeRestartPromptMessage=您的扩展、主题和自定义设置将被暂时禁用。
+troubleshootModeRestartButton=重启
+
+# LOCALIZATION NOTE (browser.menu.showCharacterEncoding): Set to the string
+# "true" (spelled and capitalized exactly that way) to show the "Text
+# Encoding" menu in the main Firefox button on Windows. Any other value will
+# hide it. Regardless of the value of this setting, the "Text Encoding"
+# menu will always be accessible via the "Browser Tools" menu.
+# This is not a string to translate; it just controls whether the menu shows
+# up in the Firefox button. If users frequently use the "Text Encoding"
+# menu, set this to "true". Otherwise, you can leave it as "false".
+browser.menu.showCharacterEncoding=false
+
+# Process hang reporter
+# LOCALIZATION NOTE (processHang.selected_tab.label): %1$S is the name of the product (e.g., Firefox)
+processHang.selected_tab.label = 此网页拖慢了您的 %1$S。可停止此页面，恢复浏览速度。
+# LOCALIZATION NOTE (processHang.nonspecific_tab.label): %1$S is the name of the product (e.g., Firefox)
+processHang.nonspecific_tab.label = 有一网页拖慢了您的 %1$S。可停止该页面，恢复浏览速度。
+# LOCALIZATION NOTE (processHang.specific_tab.label): %1$S is the title of the tab.
+# %2$S is the name of the product (e.g., Firefox)
+processHang.specific_tab.label = “%1$S”拖慢了您的 %2$S。可停止该页面，恢复浏览速度。
+# LOCALIZATION NOTE (processHang.add-on.label2): %1$S is the name of the
+# extension. %2$S is the name of the product (e.g., Firefox)
+processHang.add-on.label2 = “%1$S”拖慢了您的 %2$S。可停止该扩展，恢复浏览速度。
+processHang.add-on.learn-more.text = 详细了解
+processHang.button_stop2.label = 停止
+processHang.button_stop2.accessKey = S
+processHang.button_debug.label = 调试脚本
+processHang.button_debug.accessKey = D
+
+# LOCALIZATION NOTE (fullscreenButton.tooltip): %S is the keyboard shortcut for full screen
+fullscreenButton.tooltip=全屏显示此窗口 (%S)
+
+# These are visible when opening the popup inside the bookmarks sidebar
+sidebar.moveToLeft=移动侧栏到左侧
+sidebar.moveToRight=移动侧栏到右侧
+
+# LOCALIZATION NOTE(emeNotifications.drmContentDisabled.message): NB: inserted via innerHTML, so please don't use <, > or & in this string. %S will be the 'learn more' link
+emeNotifications.drmContentDisabled.message2 = 您必须启用 DRM 才能播放此页面上的某些音频或视频。
+emeNotifications.drmContentDisabled.button.label = 启用数字版权管理（DRM）
+emeNotifications.drmContentDisabled.button.accesskey = E
+
+# LOCALIZATION NOTE(emeNotifications.drmContentCDMInstalling.message): NB: inserted via innerHTML, so please don't use <, > or & in this string. %S is brandShortName
+emeNotifications.drmContentCDMInstalling.message = %S 正在安装组件，以便播放此页面上的音频或视频。请稍后再试。
+
+emeNotifications.unknownDRMSoftware = 未知
+
+# LOCALIZATION NOTE (customizeMode.tabTitle): %S is brandShortName
+customizeMode.tabTitle = 定制 %S
+
+e10s.accessibilityNotice.acceptButton.label = 确定
+e10s.accessibilityNotice.acceptButton.accesskey = O
+
+# LOCALIZATION NOTE (e10s.accessibilityNotice.jawsMessage): %S is brandShortName
+e10s.accessibilityNotice.jawsMessage = 由于与 %S 和您的无障碍软件有兼容性问题，无法显示标签页内容。请更新您的屏幕阅读器或改用 Firefox 延长支持版（ESR）。
+
+# LOCALIZATION NOTE (userContextPersonal.label,
+#                    userContextWork.label,
+#                    userContextShopping.label,
+#                    userContextBanking.label,
+#                    userContextNone.label):
+# These strings specify the four predefined contexts included in support of the
+# Contextual Identity / Containers project. Each context is meant to represent
+# the context that the user is in when interacting with the site. Different
+# contexts will store cookies and other information from those sites in
+# different, isolated locations. You can enable the feature by typing
+# about:config in the URL bar and changing privacy.userContext.enabled to true.
+# Once enabled, you can open a new tab in a specific context by clicking
+# File > New Container Tab > (1 of 4 contexts). Once opened, you will see these
+# strings on the right-hand side of the URL bar.
+userContextPersonal.label = 私人
+userContextWork.label = 办公
+userContextBanking.label = 金融
+userContextShopping.label = 购物
+userContextNone.label = 无身份
+
+userContextPersonal.accesskey = P
+userContextWork.accesskey = W
+userContextBanking.accesskey = B
+userContextShopping.accesskey = S
+userContextNone.accesskey = N
+
+userContext.aboutPage.label = 管理身份
+userContext.aboutPage.accesskey = O
+
+# LOCALIZATION NOTE (sendTabsToDevice.label):
+# Semi-colon list of plural forms.
+# See: https://developer.mozilla.org/en/docs/Localization_and_Plurals
+# #1 is the number of tabs sent to the device.
+sendTabsToDevice.label = 发送 #1 个标签页到设备
+sendTabsToDevice.accesskey = n
+
+decoder.noCodecs.button = 了解如何运行
+decoder.noCodecs.accesskey = L
+decoder.noCodecsLinux.message = 为了播放视频，您可能需要安装所需的视频编码器。
+decoder.noHWAcceleration.message = 为了改善视频质量，您可能需要安装 Microsoft 的“媒体功能包”（Media Feature Pack）。
+decoder.noPulseAudio.message = 要播放音频，您可能需要安装必需的 PulseAudio 软件。
+decoder.unsupportedLibavcodec.message = libavcodec 可能存在安全隐患或已不再支持，应当被更新以播放视频。
+
+decoder.decodeError.message = 解码媒体资源时发生错误。
+decoder.decodeError.button = 反馈网站问题
+decoder.decodeError.accesskey = R
+decoder.decodeWarning.message = 解码媒体资源时发生可恢复的错误。
+
+# LOCALIZATION NOTE (captivePortal.infoMessage3):
+# Shown in a notification bar when we detect a captive portal is blocking network access
+# and requires the user to log in before browsing.
+captivePortal.infoMessage3 = 您必须先登录此网络才能访问互联网。
+# LOCALIZATION NOTE (captivePortal.showLoginPage2):
+# The label for a button shown in the info bar in all tabs except the login page tab.
+# The button shows the portal login page tab when clicked.
+captivePortal.showLoginPage2 = 打开网络登录页面
+
+# LOCALIZATION NOTE (permissions.header):
+# %S is the hostname of the site that is being displayed.
+permissions.header = 权限：%S
+permissions.remove.tooltip = 清除此权限并重新询问
+
+permissions.fullscreen.promptCanceled = 已取消的待处理权限请求：不应在进入 DOM 全屏前发出权限请求。
+permissions.fullscreen.fullScreenCanceled = 已退出 DOM 全屏：不应在 DOM 全屏时发出权限请求。
+
+# LOCALIZATION NOTE (aboutDialog.architecture.*):
+# The sixtyFourBit and thirtyTwoBit strings describe the architecture of the
+# current Firefox build: 32-bit or 64-bit. These strings are used in parentheses
+# between the Firefox version and the "What's new" link in the About dialog,
+# e.g.: "48.0.2 (32-bit) <What's new>" or "51.0a1 (2016-09-05) (64-bit)".
+aboutDialog.architecture.sixtyFourBit = 64 位
+aboutDialog.architecture.thirtyTwoBit = 32 位
+
+midi.allow.label = 允许
+midi.allow.accesskey = A
+midi.block.label = 阻止
+midi.block.accesskey = B
+midi.remember=记住此决定
+midi.shareWithFile = 要允许此本地文件访问您的 MIDI 设备吗？
+# LOCALIZATION NOTE (midi.shareWithSite): %S is the name of the site URL (https://...) requesting MIDI access
+midi.shareWithSite = 要允许 %S 访问您的 MIDI 设备吗？
+midi.shareSysexWithFile = 要允许此本地文件访问您的 MIDI 设备，并收发 SysEx 消息吗？
+# LOCALIZATION NOTE (midi.shareSysexWithSite): %S is the name of the site URL (https://...) requesting MIDI access
+midi.shareSysexWithSite = 要允许 %S 访问您的 MIDI 设备，并收发 SysEx 消息吗？
+
+# LOCALIZATION NOTE (panel.back):
+# This is used by screen readers to label the "back" button in various browser
+# popup panels, including the sliding subviews of the main menu.
+panel.back = 后退
+
+storageAccess1.Allow.label = 允许
+storageAccess1.Allow.accesskey = A
+storageAccess1.DontAllow.label = 阻止
+storageAccess1.DontAllow.accesskey = B
+# LOCALIZATION NOTE (storageAccess4.message, storageAccess1.hintText):
+# %1$S is the name of the site URL (www.site1.example) trying to track the user's activity.
+# %2$S is the name of the site URL (www.site2.example) that the user is visiting.  This is the same domain name displayed in the address bar.
+storageAccess4.message = 要允许 %1$S 在 %2$S 上使用它自己的 Cookie 吗？
+storageAccess1.hintText = 若 %1$S 未明确阐述需要此数据的原因，则应该阻止它。
+
+# LOCALIZATION NOTE (gnomeSearchProviderSearchWeb):
+# Used for search by Gnome Shell activity screen, %S is a searched string.
+gnomeSearchProviderSearchWeb=在网上搜索“%S”
+browser.startup.homepage = https://start.firefoxchina.cn
diff --git a/l10n-zh-CN/browser/chrome/browser/customizableui/customizableWidgets.properties b/l10n-zh-CN/browser/chrome/browser/customizableui/customizableWidgets.properties
new file mode 100755
index 0000000000..ed2450c906
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/customizableui/customizableWidgets.properties
@@ -0,0 +1,54 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+history-panelmenu.label = 历史记录
+# LOCALIZATION NOTE(history-panelmenu.tooltiptext2): %S is the keyboard shortcut
+history-panelmenu.tooltiptext2 = 显示您的历史记录（%S）
+
+find-button.label = 查找
+# LOCALIZATION NOTE(find-button.tooltiptext3): %S is the keyboard shortcut.
+find-button.tooltiptext3 = 在此页面中查找 (%S)
+
+developer-button.label = 开发者
+# LOCALIZATION NOTE(developer-button.tooltiptext): %S is the keyboard shortcut
+developer-button.tooltiptext2 = 打开 Web 开发者工具 (%S)
+
+sidebar-button.label = 侧栏
+sidebar-button.tooltiptext2 = 显示侧栏
+
+zoom-controls.label = 缩放控制
+zoom-controls.tooltiptext2 = 缩放控制
+
+zoom-out-button.label = 缩小
+# LOCALIZATION NOTE(zoom-out-button.tooltiptext2): %S is the keyboard shortcut.
+zoom-out-button.tooltiptext2 = 缩小 (%S)
+
+# LOCALIZATION NOTE(zoom-reset-button.tooltiptext2): %S is the keyboard shortcut.
+zoom-reset-button.tooltiptext2 = 重置缩放 (%S)
+
+zoom-in-button.label = 放大
+# LOCALIZATION NOTE(zoom-in-button.tooltiptext2): %S is the keyboard shortcut.
+zoom-in-button.tooltiptext2 = 放大 (%S)
+
+edit-controls.label = 编辑控制
+edit-controls.tooltiptext2 = 编辑控制
+
+cut-button.label = 剪切
+# LOCALIZATION NOTE(cut-button.tooltiptext2): %S is the keyboard shortcut.
+cut-button.tooltiptext2 = 剪切 (%S)
+
+copy-button.label = 复制
+# LOCALIZATION NOTE(copy-button.tooltiptext2): %S is the keyboard shortcut.
+copy-button.tooltiptext2 = 复制 (%S)
+
+paste-button.label = 粘贴
+# LOCALIZATION NOTE(paste-button.tooltiptext2): %S is the keyboard shortcut.
+paste-button.tooltiptext2 = 粘贴 (%S)
+
+panic-button.label = 抹去足迹
+panic-button.tooltiptext = 抹去某些浏览历史
+
+toolbarspring.label = 弹性空白
+toolbarseparator.label = 分隔符
+toolbarspacer.label = 空白
diff --git a/l10n-zh-CN/browser/chrome/browser/downloads/downloads.properties b/l10n-zh-CN/browser/chrome/browser/downloads/downloads.properties
new file mode 100755
index 0000000000..a0649a91d3
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/downloads/downloads.properties
@@ -0,0 +1,83 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE (stateStarting):
+# Indicates that the download is starting.
+stateStarting=正在开始…
+# LOCALIZATION NOTE (stateFailed):
+# Indicates that the download failed because of an error.
+stateFailed=失败
+# LOCALIZATION NOTE (statePaused):
+# Indicates that the download was paused by the user.
+statePaused=已暂停
+# LOCALIZATION NOTE (stateCanceled):
+# Indicates that the download was canceled by the user.
+stateCanceled=已取消
+# LOCALIZATION NOTE (stateCompleted):
+# Indicates that the download was completed.
+stateCompleted=已完成
+# LOCALIZATION NOTE (stateBlockedParentalControls):
+# Indicates that the download was blocked by the Parental Controls feature of
+# Windows.  "Parental Controls" should be consistently named and capitalized
+# with the display of this feature in Windows.  The following article can
+# provide a reference for the translation of "Parental Controls" in various
+# languages:
+# http://windows.microsoft.com/en-US/windows-vista/Set-up-Parental-Controls
+stateBlockedParentalControls=已依照家长控制的设置拦截
+# LOCALIZATION NOTE (blockedMalware, blockedPotentiallyUnwanted,
+#                    blockedUncommon2):
+# These strings are shown in the panel for some types of blocked downloads. You
+# may need to adjust "downloads.width" in "downloads.dtd" if this turns out to
+# be longer than the other existing status strings.
+blockedMalware=此文件包含病毒或恶意软件。
+blockedPotentiallyUnwanted=此文件可能危害您的计算机。
+blockedPotentiallyInsecure=未下载文件：有潜在的安全风险。
+blockedUncommon2=此文件很少被下载。
+
+# LOCALIZATION NOTE (fileMovedOrMissing):
+# Displayed when a complete download which is not at the original folder.
+fileMovedOrMissing=文件已被移动或移除
+
+# LOCALIZATION NOTE (fileDeleted):
+# Displayed when a downloaded file has been deleted by Firefox, e.g. by the
+# "Delete File" context menu item.
+fileDeleted=文件已删除
+
+# LOCALIZATION NOTE (unblockHeaderUnblock, unblockHeaderOpen,
+#                    unblockTypeMalware, unblockTypePotentiallyUnwanted2,
+#                    unblockTypeUncommon2, unblockTip2, unblockButtonOpen,
+#                    unblockButtonUnblock, unblockButtonConfirmBlock, unblockInsecure3):
+# These strings are displayed in the dialog shown when the user asks a blocked
+# download to be unblocked.  The severity of the threat is expressed in
+# descending order by the unblockType strings, it is higher for files detected
+# as malware and lower for uncommon downloads.
+unblockHeaderUnblock=您确定要允许下载此文件？
+unblockHeaderOpen=您确定要打开此文件？
+unblockTypeMalware=这个文件含有病毒或其他形式的恶意软件，将危害您的计算机。
+unblockTypePotentiallyUnwanted2=此文件伪装成有用的文件让您下载，但实际上会肆意更改您的程序和设置。
+unblockTypeUncommon2=此文件很少被下载，打开它可能不安全。它可能包含病毒，或会自行对您的程序与设置作出意料外的更改。
+unblockInsecure2=当前网页是通过 HTTPS 加密连接传输的，但下载是以未加密的 HTTP 协议提供。若继续，下载过程中可能会发生损坏或遭窜改。
+unblockInsecure3=您正尝试通过不安全的连接下载此文件。若继续下载，则文件可能会被篡改，并用于窃取您的信息或危害您的设备。
+unblockTip2=您可以搜索其他下载源，或者稍后再试。
+unblockButtonOpen=打开
+unblockButtonUnblock=允许下载
+unblockButtonConfirmBlock=移除文件
+
+# LOCALIZATION NOTE (sizeWithUnits):
+# %1$S is replaced with the size number, and %2$S with the measurement unit.
+sizeWithUnits=%1$S %2$S
+sizeUnknown=未知大小
+
+# LOCALIZATION NOTE (statusSeparator, statusSeparatorBeforeNumber):
+# These strings define templates for the separation of different elements in the
+# status line of a download item.  As a separator, by default we use the Unicode
+# character U+2014 'EM DASH' (long dash).  Examples of status lines include
+# "Canceled - 222.net", "1.1 MB - website2.com", or "Paused -  1.1 MB".  Note
+# that we use a wider space after the separator when it is followed by a number,
+# just to avoid visually confusing it with with a minus sign with some fonts.
+# If you use a different separator, this might not be necessary.  However, there
+# is usually no need to change the separator or the order of the substitutions,
+# even for right-to-left languages, unless the defaults are not suitable.
+statusSeparator=%1$S — %2$S
+statusSeparatorBeforeNumber=%1$S —  %2$S
diff --git a/l10n-zh-CN/browser/chrome/browser/feeds/subscribe.properties b/l10n-zh-CN/browser/chrome/browser/feeds/subscribe.properties
new file mode 100755
index 0000000000..f93cd4e134
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/feeds/subscribe.properties
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE (addProtocolHandlerMessage):
+# Message displayed when adding a protocol handler:
+# %1$S is the application's domain, %2$S is the type of protocol
+addProtocolHandlerMessage=添加“%1$S”为处理 %2$S 链接的一个应用程序？
+addProtocolHandlerAddButton=添加应用程序
+addProtocolHandlerAddButtonAccesskey=A
diff --git a/l10n-zh-CN/browser/chrome/browser/places/bookmarkProperties.properties b/l10n-zh-CN/browser/chrome/browser/places/bookmarkProperties.properties
new file mode 100755
index 0000000000..51bb49c834
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/places/bookmarkProperties.properties
@@ -0,0 +1,23 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+dialogAcceptLabelAddItem=添加
+dialogAcceptLabelSaveItem=保存
+dialogAcceptLabelAddMulti=添加多个书签
+dialogAcceptLabelEdit=保存
+dialogTitleAddBookmark=新建书签
+dialogTitleAddFolder=新建文件夹
+dialogTitleAddMulti=新建多个书签
+dialogTitleEdit=“%S”的属性
+dialogTitleAddNewBookmark2=添加书签
+dialogTitleEditBookmark=编辑“%S”
+dialogTitleEditBookmark2=编辑书签
+dialogTitleAddBookmarksFolder=新建书签文件夹
+dialogTitleAddBookmarkFolder=新建书签文件夹
+dialogTitleEditBookmarksFolder=编辑书签文件夹
+dialogTitleEditBookmarkFolder=编辑书签文件夹
+
+bookmarkAllTabsDefault=[文件夹名称]
+newFolderDefault=新建文件夹
+newBookmarkDefault=新建书签
diff --git a/l10n-zh-CN/browser/chrome/browser/safebrowsing/safebrowsing.properties b/l10n-zh-CN/browser/chrome/browser/safebrowsing/safebrowsing.properties
new file mode 100644
index 0000000000..0efa01a94b
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/safebrowsing/safebrowsing.properties
@@ -0,0 +1,6 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+errorReportFalseDeceptiveTitle=这不是诈骗网站
+errorReportFalseDeceptiveMessage=发生错误，目前无法报告。
diff --git a/l10n-zh-CN/browser/chrome/browser/search.properties b/l10n-zh-CN/browser/chrome/browser/search.properties
new file mode 100755
index 0000000000..dc5f54794c
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/search.properties
@@ -0,0 +1,32 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+searchtip=在 %S 上搜索
+
+# LOCALIZATION NOTE (searchHeader): this is displayed at the top of the panel
+# showing search suggestions.
+# %S is replaced with the name of the current default search engine.
+searchHeader=在 %S 上搜索
+
+# LOCALIZATION NOTE (cmd_pasteAndSearch): "Search" is a verb, this is the
+# search bar equivalent to the url bar's "Paste and Go"
+cmd_pasteAndSearch=粘贴并搜索
+
+cmd_clearHistory=清空搜索历史
+cmd_clearHistory_accesskey=H
+
+# LOCALIZATION NOTE (searchForSomethingWith2):
+# This string is used to build the header above the list of search shortcuts,
+# for example "Search for <user-typed string> with:"
+searchForSomethingWith2=搜索 %S，使用：
+
+# LOCALIZATION NOTE (searchWithHeader):
+# The wording of this string should be as close as possible to
+# searchForSomethingWith2. This string will be used when the user
+# has not typed anything.
+searchWithHeader=搜索引擎：
+
+# LOCALIZATION NOTE (searchSettings):
+# This is the label for the button that opens Search preferences.
+searchSettings=更改搜索设置
diff --git a/l10n-zh-CN/browser/chrome/browser/shellservice.properties b/l10n-zh-CN/browser/chrome/browser/shellservice.properties
new file mode 100755
index 0000000000..e031012454
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/shellservice.properties
@@ -0,0 +1,16 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE (setDefaultBrowserTitle, setDefaultBrowserMessage, setDefaultBrowserDontAsk, setDefaultBrowserAlertConfirm.label, setDefaultBrowserAlertNotNow.label):
+# These strings are used as an alternative to the ones above, in a modal dialog.
+# %S will be replaced by brandShortName
+setDefaultBrowserTitle=默认浏览器
+setDefaultBrowserMessage=%S 目前不是您的默认浏览器。要将它设置成您的默认浏览器吗？
+setDefaultBrowserDontAsk=每次启动 %S 时都重新检查
+setDefaultBrowserAlertConfirm.label=将 %S 设为我的默认浏览器
+setDefaultBrowserAlertNotNow.label=暂时不要
+
+desktopBackgroundLeafNameWin=桌面背景.bmp
+DesktopBackgroundDownloading=保存图像…
+DesktopBackgroundSet=设为桌面背景
diff --git a/l10n-zh-CN/browser/chrome/browser/siteData.properties b/l10n-zh-CN/browser/chrome/browser/siteData.properties
new file mode 100644
index 0000000000..4c1b3c51c6
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/siteData.properties
@@ -0,0 +1,8 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+clearSiteDataPromptTitle=清除所有 Cookie 和网站数据
+# LOCALIZATION NOTE (clearSiteDataPromptText): %S = brandShortName
+clearSiteDataPromptText=选择“立即清除”将清除 %S 存储的所有 Cookie 和网站数据。这可能使您的网站登录状态丢失，并删除所有离线网页内容。
+clearSiteDataNow=立即清除
diff --git a/l10n-zh-CN/browser/chrome/browser/sitePermissions.properties b/l10n-zh-CN/browser/chrome/browser/sitePermissions.properties
new file mode 100755
index 0000000000..882bef22e9
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/sitePermissions.properties
@@ -0,0 +1,55 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE (state.current.allowed,
+#                    state.current.allowedForSession,
+#                    state.current.allowedTemporarily,
+#                    state.current.blockedTemporarily,
+#                    state.current.blocked,
+#                    state.current.hide):
+# This label is used to display active permission states in the site
+# identity popup (which does not have a lot of screen space).
+state.current.allowed = 已允许
+state.current.allowedForSession = 已于这次浏览期间允许
+state.current.allowedTemporarily = 已临时允许
+state.current.blockedTemporarily = 已临时阻止
+state.current.blocked = 已阻止
+state.current.prompt = 每次都问我
+
+# LOCALIZATION NOTE (state.multichoice.alwaysAsk,
+#                    state.multichoice.allow,
+#                    state.multichoice.allowForSession,
+#                    state.multichoice.block):
+# Used to label permission state checkboxes in the page info dialog.
+state.multichoice.alwaysAsk = 每次都问我
+state.multichoice.allow = 允许
+state.multichoice.allowForSession = 在这次浏览期间允许
+state.multichoice.block = 阻止
+
+state.multichoice.autoplayblock = 阻止音频
+state.multichoice.autoplayblockall = 阻止音频和视频
+state.multichoice.autoplayallow = 允许音频和视频
+
+permission.autoplay.label = 自动播放
+permission.cookie.label = 设置 Cookie
+permission.desktop-notification3.label = 发送通知
+permission.camera.label = 使用摄像头
+permission.microphone.label = 使用麦克风
+permission.screen.label = 共享屏幕
+# LOCALIZATION NOTE (permission.speaker.label):
+# Short form for (permission to) "Choose and change audio output devices".
+permission.speaker.label = 选择音频输出设备
+permission.install.label = 安装附加组件
+permission.popup.label = 打开弹出式窗口
+permission.geo.label = 获取您的位置
+permission.xr.label = 使用虚拟现实设备
+permission.shortcuts.label = 覆盖键盘快捷键
+permission.focus-tab-by-prompt.label = 切换到此标签页
+permission.persistent-storage.label = 在持久存储中存储数据
+permission.canvas.label = 获取 Canvas 数据
+permission.midi.label = 访问 MIDI 设备
+permission.midi-sysex.label = 访问支持 SysEx 的 MIDI 设备
+# LOCALIZATION NOTE (permission.open-protocol-handler.label):
+# Open as a verb. "This site may open applications".
+permission.open-protocol-handler.label = 打开应用程序
diff --git a/l10n-zh-CN/browser/chrome/browser/syncSetup.properties b/l10n-zh-CN/browser/chrome/browser/syncSetup.properties
new file mode 100755
index 0000000000..513a50a974
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/syncSetup.properties
@@ -0,0 +1,14 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Several other strings are used (via Weave.Status.login), but they come from
+#  /services/sync
+
+# Firefox Accounts based setup.
+continue.label = 继续
+
+relinkVerify.title = 合并警告
+relinkVerify.heading = 您确实要登录同步服务吗？
+# LOCALIZATION NOTE (relinkVerify.description): Email address of a user previously signed into sync.
+relinkVerify.description = 先前有另外的用户在此计算机上登录过同步服务。若继续同步，将与 %S 合并此浏览器的书签、密码等设置
diff --git a/l10n-zh-CN/browser/chrome/browser/taskbar.properties b/l10n-zh-CN/browser/chrome/browser/taskbar.properties
new file mode 100755
index 0000000000..9ea5819cd6
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/taskbar.properties
@@ -0,0 +1,12 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+taskbar.tasks.newTab.label=打开新标签页
+taskbar.tasks.newTab.description=新建一个浏览器标签页。
+taskbar.tasks.newWindow.label=打开新窗口
+taskbar.tasks.newWindow.description=新建一个浏览器窗口。
+taskbar.tasks.newPrivateWindow.label=新建隐私窗口
+taskbar.tasks.newPrivateWindow.description=以隐私浏览模式打开新窗口。
+taskbar.frequent.label=常用
+taskbar.recent.label=最近
diff --git a/l10n-zh-CN/browser/chrome/browser/uiDensity.properties b/l10n-zh-CN/browser/chrome/browser/uiDensity.properties
new file mode 100644
index 0000000000..bb003ea1cf
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/browser/uiDensity.properties
@@ -0,0 +1,5 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+uiDensity.menuitem-touch.acceltext=已启用平板模式
diff --git a/l10n-zh-CN/browser/chrome/overrides/appstrings.properties b/l10n-zh-CN/browser/chrome/overrides/appstrings.properties
new file mode 100755
index 0000000000..d5a585559e
--- /dev/null
+++ b/l10n-zh-CN/browser/chrome/overrides/appstrings.properties
@@ -0,0 +1,44 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+malformedURI2=请检查网址是否正确，然后重试。
+fileNotFound=Firefox 无法在 %S 找到该文件。
+fileAccessDenied=无法读取 %S 上的该文件。
+dnsNotFound2=我们无法连接至 %S 的服务器。
+unknownProtocolFound=Firefox 不知道如何打开这个地址，因为协议 (%S) 未与任何程序关联，或此环境下不可打开该协议的地址。
+connectionFailure=Firefox 无法建立到 %S 服务器的连接。
+netInterrupt=加载页面时与 %S 的连接中断。
+netTimeout=%S 的服务器响应时间过长。
+redirectLoop=Firefox 检测到该服务器正在将指向此网址的请求无限循环重定向。
+## LOCALIZATION NOTE (confirmRepostPrompt): In this item, don’t translate "%S"
+confirmRepostPrompt=为了显示此页面，%S 必须发送将重复此前操作（例如搜索或者确认订单）的信息。
+resendButton.label=重新发送
+unknownSocketType=Firefox 不知道如何与该服务器通信。
+netReset=加载页面时与服务器的连接被重置。
+notCached=该文档不再可用。
+netOffline=Firefox 正处于脱机模式，不能浏览网络。
+isprinting=正在打印或者打印预览时文档无法修改。
+deniedPortAccess=此网址使用了一个通常用于网络浏览以外目的的端口。出于安全原因，Firefox 取消了该请求。
+proxyResolveFailure=Firefox 无法找到您指定的代理服务器。
+proxyConnectFailure=Firefox 尝试与您指定的代理服务器连接时被拒绝。
+contentEncodingError=您尝试查看的页面无法显示，因为它使用了无效的或者不受支持的压缩格式。
+unsafeContentType=无法显示您尝试查看的页面，它包含在不能安全打开的文件类型中。建议向此网站的管理员反馈这个问题。
+externalProtocolTitle=外部协议请求
+externalProtocolPrompt=需要启动一个外部程序来处理 %1$S: 链接。\n\n\n请求的链接：\n\n%2$S\n\n应用程序: %3$S\n\n\n如果不是您主动想这样做，则可能是有人在试图利用其他程序实施入侵。除非您确定这没问题，不然请选取消。\n
+#LOCALIZATION NOTE (externalProtocolUnknown): The following string is shown if the application name can't be determined
+externalProtocolUnknown=<未知>
+externalProtocolChkMsg=请记住我为此类型链接所做的选择。
+externalProtocolLaunchBtn=启动应用程序
+malwareBlocked=根据举报，位于 %S 的此网页有攻击行为。现已依照您的安全首选项予以拦截。
+harmfulBlocked=根据举报，位于 %S 的此网页可能有攻击行为。现已根据您的安全选项予以拦截。
+unwantedBlocked=根据举报，位于 %S 的此网页提供流氓软件。现已依照您的安全首选项予以拦截。
+deceptiveBlocked=根据举报，位于 %S 的此网页是诈骗网站。现已依照您的安全首选项予以拦截。
+cspBlocked=此页面的内容安全策略禁止它以该种方式加载。
+xfoBlocked=此页面包含的内容安全政策阻止了在此上下文中进行的加载。
+corruptedContentErrorv2=在网站 %S 遇到一个无法修复的网络协议违规。
+## LOCALIZATION NOTE (sslv3Used) - Do not translate "%S".
+sslv3Used=Firefox 无法保证您在 %S 上的数据安全性，因为它使用 SSLv3，一个目前安全性欠佳的安全协议。
+inadequateSecurityError=该网站尝试协商的安全级别不足。
+blockedByPolicy=您的组织已封锁此页面或网站。
+networkProtocolError=Firefox 遇到一个无法修复的网络协议违规。
diff --git a/l10n-zh-CN/browser/crashreporter/crashreporter-override.ini b/l10n-zh-CN/browser/crashreporter/crashreporter-override.ini
new file mode 100755
index 0000000000..52eee1b1d0
--- /dev/null
+++ b/l10n-zh-CN/browser/crashreporter/crashreporter-override.ini
@@ -0,0 +1,9 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This file is in the UTF-8 encoding
+[Strings]
+# LOCALIZATION NOTE (CrashReporterProductErrorText2): The %s is replaced with a string containing detailed information.
+CrashReporterProductErrorText2=Firefox 碰上意外问题而自行关闭。我们将尝试在其重启时恢复您的标签页和窗口。\n\n可惜，我们无法反馈这次错误关闭的报告。\n\n详情如下: %s
+CrashReporterDescriptionText2=Firefox 碰上意外问题而自行关闭。我们将尝试在其重启时恢复您的标签页和窗口。\n\n您可以提交崩溃报告以协助我们调查并修复此问题。
diff --git a/l10n-zh-CN/browser/defaultagent/defaultagent_localized.ini b/l10n-zh-CN/browser/defaultagent/defaultagent_localized.ini
new file mode 100644
index 0000000000..e1013957bb
--- /dev/null
+++ b/l10n-zh-CN/browser/defaultagent/defaultagent_localized.ini
@@ -0,0 +1,15 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This file is in the UTF-8 encoding
+[Strings]
+DefaultBrowserAgentTaskDescription=“默认浏览器代理”计划任务会检查系统的默认浏览器，是否已从 %MOZ_APP_DISPLAYNAME% 被更改为其他浏览器。若有可疑的更改行为，将提示用户是否要将默认浏览器改回 %MOZ_APP_DISPLAYNAME%，最多提示两次。此任务由 %MOZ_APP_DISPLAYNAME% 自动安装，并在 %MOZ_APP_DISPLAYNAME% 更新时再次安装。若要禁用此任务，请到 about:config 页面调整“default-browser-agent.enabled”首选项，或调整 %MOZ_APP_DISPLAYNAME% 的企业策略“DisableDefaultBrowserAgent”。
+
+DefaultBrowserNotificationTitle=将 %MOZ_APP_DISPLAYNAME% 设为您的默认浏览器
+DefaultBrowserNotificationText=%MOZ_APP_DISPLAYNAME% 已不再是您的默认浏览器。要将其设为默认吗？
+
+DefaultBrowserNotificationHeaderText=要继续使用 %MOZ_APP_DISPLAYNAME% 吗？
+DefaultBrowserNotificationBodyText=您的默认浏览器最近有更改，点击以将 %MOZ_APP_DISPLAYNAME% 恢复为默认浏览器。
+DefaultBrowserNotificationYesButtonText=是
+DefaultBrowserNotificationNoButtonText=否
diff --git a/l10n-zh-CN/browser/extensions/formautofill/formautofill.properties b/l10n-zh-CN/browser/extensions/formautofill/formautofill.properties
new file mode 100644
index 0000000000..05676456cc
--- /dev/null
+++ b/l10n-zh-CN/browser/extensions/formautofill/formautofill.properties
@@ -0,0 +1,137 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE (autofillOptionsLink, autofillOptionsLinkOSX): These strings are used in the doorhanger for
+# updating addresses. The link leads users to Form Autofill browser preferences.
+autofillOptionsLink = 表单自动填写选项
+autofillOptionsLinkOSX = 表单自动填写偏好设置
+# LOCALIZATION NOTE (changeAutofillOptions, changeAutofillOptionsOSX): These strings are used on the doorhanger
+# that notifies users that addresses are saved. The button leads users to Form Autofill browser preferences.
+changeAutofillOptions = 更改表单自动填写选项
+changeAutofillOptionsOSX = 更改表单自动填写偏好设置
+changeAutofillOptionsAccessKey = C
+# LOCALIZATION NOTE (addressesSyncCheckbox): If Sync is enabled, this checkbox is displayed on the doorhanger
+# shown when saving addresses.
+addressesSyncCheckbox = 与已同步的设备共享地址
+# LOCALIZATION NOTE (creditCardsSyncCheckbox): If Sync is enabled and credit card sync is available,
+# this checkbox is displayed on the doorhanger shown when saving credit card.
+creditCardsSyncCheckbox = 在同步设备间共享信用卡信息
+
+# LOCALIZATION NOTE (saveAddressesMessage): %S is brandShortName. This string is used on the doorhanger to
+# notify users that addresses are saved.
+saveAddressesMessage = %S 现在可以保存地址，助您快速填写表单了。
+saveAddressDescriptionLabel = 要保存的地址：
+saveAddressLabel = 保存地址
+saveAddressAccessKey = S
+# LOCALIZATION NOTE (updateAddressMessage, updateAddressDescriptionLabel, createAddressLabel, updateAddressLabel):
+# Used on the doorhanger when an address change is detected.
+updateAddressMessage = 您想将您的地址更新为新信息吗？
+updateAddressOldDescriptionLabel = 旧地址：
+updateAddressNewDescriptionLabel = 新地址：
+createAddressLabel = 创建新地址
+createAddressAccessKey = C
+createAddressDescriptionLabel = 要创建的地址：
+cancelAddressLabel = 不要保存
+cancelAddressAccessKey = D
+updateAddressLabel = 更新地址
+updateAddressAccessKey = U
+# LOCALIZATION NOTE (saveCreditCardMessage, saveCreditCardDescriptionLabel, saveCreditCardLabel, cancelCreditCardLabel, neverSaveCreditCardLabel):
+# Used on the doorhanger when users submit payment with credit card.
+# LOCALIZATION NOTE (saveCreditCardMessage): %S is brandShortName.
+saveCreditCardMessage = 您想让 %S 保存此信用卡吗？（不保存安全码）
+saveCreditCardDescriptionLabel = 要保存的信用卡：
+saveCreditCardLabel = 保存信用卡
+saveCreditCardAccessKey = S
+cancelCreditCardLabel = 不保存
+cancelCreditCardAccessKey = D
+neverSaveCreditCardLabel = 永不保存信用卡
+neverSaveCreditCardAccessKey = N
+# LOCALIZATION NOTE (updateCreditCardMessage, updateCreditCardDescriptionLabel, createCreditCardLabel, updateCreditCardLabel):
+# Used on the doorhanger when an credit card change is detected.
+updateCreditCardMessage = 您想用新信息更新您的信用卡信息吗？
+updateCreditCardDescriptionLabel = 要更新的信用卡：
+createCreditCardLabel = 创建新信用卡
+createCreditCardAccessKey = C
+updateCreditCardLabel = 更新信用卡信息
+updateCreditCardAccessKey = U
+# LOCALIZATION NOTE (openAutofillMessagePanel): Tooltip label for Form Autofill doorhanger icon on address bar.
+openAutofillMessagePanel = 打开表单自动填写消息面板
+
+# LOCALIZATION NOTE (autocompleteFooterOption2):
+# Used as a label for the button, displayed at the bottom of the dropdown suggestion, to open Form Autofill browser preferences.
+autocompleteFooterOption2 = 表单自动填写选项
+# LOCALIZATION NOTE (autocompleteFooterOptionOSX2):
+# Used as a label for the button, displayed at the bottom of the dropdown suggestion, to open Form Autofill browser preferences.
+autocompleteFooterOptionOSX2 = 表单自动填写首选项
+# LOCALIZATION NOTE (autocompleteFooterOptionShort2):
+# Used as a label for the button, displayed at the bottom of the dropdown suggestion, to open Form Autofill browser preferences.
+# The short version is used for inputs below a certain width (e.g. 150px).
+autocompleteFooterOptionShort2 = 自动填写选项
+# LOCALIZATION NOTE (autocompleteFooterOptionOSXShort2):
+# Used as a label for the button, displayed at the bottom of the dropdown suggestion, to open Form Autofill browser preferences.
+# The short version is used for inputs below a certain width (e.g. 150px).
+autocompleteFooterOptionOSXShort2 = 自动填写首选项
+
+# LOCALIZATION NOTE (autocompleteManageCreditCards):
+# Used as a label for the button, displayed at the bottom of the dropdown suggestion, to open Form Autofill browser preferences.
+autocompleteManageCreditCards = 管理信用卡
+# LOCALIZATION NOTE (autocompleteManageAddresses):
+# Used as a label for the button, displayed at the bottom of the dropdown suggestion, to open Form Autofill browser preferences.
+autocompleteManageAddresses = 管理地址
+# LOCALIZATION NOTE (category.address, category.name, category.organization2, category.tel, category.email):
+# Used in autofill drop down suggestion to indicate what other categories Form Autofill will attempt to fill.
+category.address = 地址
+category.name = 姓名
+category.organization2 = 组织
+category.tel = 电话号码
+category.email = 电子邮箱
+# LOCALIZATION NOTE (fieldNameSeparator): This is used as a separator between categories.
+fieldNameSeparator = ,\u0020
+# LOCALIZATION NOTE (phishingWarningMessage, phishingWarningMessage2): The warning
+# text that is displayed for informing users what categories are about to be filled.
+# "%S" will be replaced with a list generated from the pre-defined categories.
+# The text would be e.g. Also autofills organization, phone, email.
+phishingWarningMessage = 还将自动填写 %S 栏
+phishingWarningMessage2 = 自动填写 %S
+# LOCALIZATION NOTE (insecureFieldWarningDescription): %S is brandShortName. This string is used in drop down
+# suggestion when users try to autofill credit card on an insecure website (without https).
+insecureFieldWarningDescription = %S 检测到一个不安全的网站。表单自动填写已暂时禁用
+# LOCALIZATION NOTE (clearFormBtnLabel2): Label for the button in the dropdown menu that used to clear the populated
+# form.
+clearFormBtnLabel2 = 清除自动填写表单
+
+autofillHeader = 表单与自动填写
+# LOCALIZATION NOTE (autofillAddressesCheckbox): Label for the checkbox that enables autofilling addresses.
+autofillAddressesCheckbox = 自动填写地址
+
+learnMoreLabel = 详细了解
+# LOCALIZATION NOTE (savedAddressesBtnLabel): Label for the button that opens a dialog that shows the
+# list of saved addresses.
+savedAddressesBtnLabel = 已保存的地址…
+# LOCALIZATION NOTE (autofillCreditCardsCheckbox): Label for the checkbox that enables autofilling credit cards.
+autofillCreditCardsCheckbox = 自动填写信用卡
+# LOCALIZATION NOTE (savedCreditCardsBtnLabel): Label for the button that opens a dialog that shows the list
+# of saved credit cards.
+savedCreditCardsBtnLabel = 已保存的信用卡…
+
+autofillReauthCheckboxMac = 须进行 macOS 身份验证，才能进行自动填写、查看或编辑存储的信用卡信息。
+autofillReauthCheckboxWin = 须进行 Windows 身份验证，才能进行自动填写、查看或编辑存储的信用卡信息。
+autofillReauthCheckboxLin = 须进行 Linux 身份验证，才能进行自动填写、查看或编辑存储的信用卡信息。
+
+# LOCALIZATION NOTE (savedAddressesBtnLabel): Label for the button that opens a dialog that shows the
+# list of saved addresses.
+
+# LOCALIZATION NOTE (autofillReauthOSDialogMac): This string is
+# preceded by the operating system (macOS) with "Firefox is trying to ", and
+# has a period added to its end. Make sure to test in your locale.
+autofillReauthOSDialogMac = 更改身份验证设置
+autofillReauthOSDialogWin = 请输入 Windows 登录凭据，以继续更改身份验证设置。
+autofillReauthOSDialogLin = 请输入 Linux 登录凭据，以继续更改身份验证设置。
+
+useCreditCardPasswordPrompt.win = %S 正尝试使用存储的信用卡信息。请在下方登录此 Windows 账户确认。
+# LOCALIZATION NOTE (useCreditCardPasswordPrompt.macos): This string is
+# preceded by the operating system (macOS) with "Firefox is trying to ", and
+# has a period added to its end. Make sure to test in your locale.
+useCreditCardPasswordPrompt.macos = 使用存储的信用卡信息
+useCreditCardPasswordPrompt.linux = %S 正尝试使用存储的信用卡信息。
diff --git a/l10n-zh-CN/browser/extensions/report-site-issue/webcompat.properties b/l10n-zh-CN/browser/extensions/report-site-issue/webcompat.properties
new file mode 100644
index 0000000000..1724f67c84
--- /dev/null
+++ b/l10n-zh-CN/browser/extensions/report-site-issue/webcompat.properties
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE(wc-reporter.label2): This string will be used in the
+# Firefox page actions menu. Localized length should be considered.
+wc-reporter.label2=反馈网站问题…
+# LOCALIZATION NOTE(wc-reporter.tooltip): A site compatibility issue is
+# a website bug that exists in one browser (Firefox), but not another.
+wc-reporter.tooltip=报告网站兼容性问题
diff --git a/l10n-zh-CN/browser/firefox-l10n.js b/l10n-zh-CN/browser/firefox-l10n.js
new file mode 100644
index 0000000000..acd7de1052
--- /dev/null
+++ b/l10n-zh-CN/browser/firefox-l10n.js
@@ -0,0 +1,7 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#filter substitution
+
+pref("browser.startup.homepage", "chrome://browser/locale/browser.properties");
diff --git a/l10n-zh-CN/browser/installer/custom.properties b/l10n-zh-CN/browser/installer/custom.properties
new file mode 100755
index 0000000000..1b01c07c8a
--- /dev/null
+++ b/l10n-zh-CN/browser/installer/custom.properties
@@ -0,0 +1,96 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE:
+
+# This file must be saved as UTF8
+
+# Accesskeys are defined by prefixing the letter that is to be used for the
+# accesskey with an ampersand (e.g. &).
+
+# Do not replace $BrandShortName, $BrandFullName, or $BrandFullNameDA with a
+# custom string and always use the same one as used by the en-US files.
+# $BrandFullNameDA allows the string to contain an ampersand (e.g. DA stands
+# for double ampersand) and prevents the letter following the ampersand from
+# being used as an accesskey.
+
+# You can use \n to create a newline in the string but only when the string
+# from en-US contains a \n.
+
+REG_APP_DESC=$BrandShortName 将给您带来安全、易用的网络浏览体验。熟悉的用户界面、强化的安全特性（包括防止在线身份盗用），并且整合了便于您从网络获取浩瀚信息的搜索引擎。
+# LOCALIZATION NOTE:
+# The non-variable portion of this MUST match the translation of
+# "private-browsing-shortcut-text-2" in browser.ftl
+PRIVATE_BROWSING_SHORTCUT_TITLE=$BrandShortName 隐私浏览
+CONTEXT_OPTIONS=$BrandShortName 选项 (&O)
+CONTEXT_SAFE_MODE=$BrandShortName 安全模式 (&S)
+OPTIONS_PAGE_TITLE=安装类型
+OPTIONS_PAGE_SUBTITLE=选择安装选项
+SHORTCUTS_PAGE_TITLE=建立快捷方式
+SHORTCUTS_PAGE_SUBTITLE=创建程序图标
+COMPONENTS_PAGE_TITLE=设置可选组件
+COMPONENTS_PAGE_SUBTITLE=可选的推荐组件
+OPTIONAL_COMPONENTS_DESC=维护服务将支持在后台静默更新 $BrandShortName。
+MAINTENANCE_SERVICE_CHECKBOX_DESC=安装维护服务 (&M)
+SUMMARY_PAGE_TITLE=概述
+SUMMARY_PAGE_SUBTITLE=准备开始安装 $BrandShortName
+SUMMARY_INSTALLED_TO=$BrandShortName 将被安装到如下位置：
+SUMMARY_REBOOT_REQUIRED_INSTALL=为了完成安装，可能需要您重启计算机。
+SUMMARY_REBOOT_REQUIRED_UNINSTALL=为了完成卸载，可能需要您重启计算机。
+SUMMARY_TAKE_DEFAULTS=将 $BrandShortName 设为我的默认浏览器（&S）
+SUMMARY_INSTALL_CLICK=点击［安装］继续。
+SUMMARY_UPGRADE_CLICK=点击［升级］继续。
+SURVEY_TEXT=告诉我们您怎么看待 $BrandShortName (&T)
+LAUNCH_TEXT=立即运行 $BrandShortName (&L)
+CREATE_ICONS_DESC=创建 $BrandShortName 图标：
+ICONS_DESKTOP=在我的桌面
+ICONS_STARTMENU=在我的开始菜单程序文件夹 (&S)
+ICONS_TASKBAR=在我的任务栏 (&t)
+WARN_MANUALLY_CLOSE_APP_INSTALL=必须关闭 $BrandShortName 才能继续安装。\n\n请关闭 $BrandShortName 以继续。
+WARN_MANUALLY_CLOSE_APP_UNINSTALL=必须关闭 $BrandShortName 才能继续卸载。\n\n请关闭 $BrandShortName 以继续。
+WARN_MANUALLY_CLOSE_APP_REFRESH=必须关闭 $BrandShortName 才能继续翻新。\n\n请关闭 $BrandShortName 以继续。
+WARN_WRITE_ACCESS=您对该安装目录没有写权限。\n\n请点击［确定］选择其他目录。
+WARN_DISK_SPACE=您选择的安装位置没有足够的磁盘空间。\n\n请点击［确定］选择其他位置。
+WARN_MIN_SUPPORTED_OSVER_MSG=很抱歉，$BrandShortName 不能安装。此版本的 $BrandShortName 需要 ${MinSupportedVer} 或更新版本。请点击［确定］按钮获取更多信息。
+WARN_MIN_SUPPORTED_CPU_MSG=很抱歉，$BrandShortName 不能安装。此版本的 $BrandShortName 需要支持 ${MinSupportedCPU} 的处理器。请点击［确定］按钮获取更多信息。
+WARN_MIN_SUPPORTED_OSVER_CPU_MSG=很抱歉，$BrandShortName 不能安装。此版本的 $BrandShortName 需要 ${MinSupportedVer} 或更新版本及支持 ${MinSupportedCPU} 的处理器。请点击［确定］按钮获取更多信息。
+WARN_RESTART_REQUIRED_UNINSTALL=您必须重启计算机以完成 $BrandShortName 的卸载。您想要现在就重启吗？
+WARN_RESTART_REQUIRED_UPGRADE=您必须重启计算机以完成 $BrandShortName 的升级。您想要现在就重启吗？
+ERROR_CREATE_DIRECTORY_PREFIX=创建文件夹失败：
+ERROR_CREATE_DIRECTORY_SUFFIX=单击［取消］即停止安装，\n或者单击［重试］再试试。
+
+UN_CONFIRM_PAGE_TITLE=卸载 $BrandFullName
+UN_CONFIRM_PAGE_SUBTITLE=从您的计算机中移除 $BrandFullName。
+UN_CONFIRM_UNINSTALLED_FROM=$BrandShortName 将被从以下位置卸载：
+UN_CONFIRM_CLICK=点击［卸载］以继续。
+
+UN_REFRESH_PAGE_TITLE=要改为翻新 $BrandShortName 吗 ？
+UN_REFRESH_PAGE_EXPLANATION=若 $BrandShortName 出现问题，“翻新”一下有助于解决问题。\n\n这将恢复默认设置并移除附加组件，让您重新获得最佳性能。
+UN_REFRESH_LEARN_MORE=详细了解 (&L)
+UN_REFRESH_BUTTON=翻新 $BrandShortName (&R)
+
+BANNER_CHECK_EXISTING=正在检查现有的安装…
+
+STATUS_INSTALL_APP=正在安装 $BrandShortName…
+STATUS_INSTALL_LANG=正在安装语言文件 (${AB_CD})…
+STATUS_UNINSTALL_MAIN=正在卸载 $BrandShortName…
+STATUS_CLEANUP=一点点清洁工作…
+
+UN_SURVEY_CHECKBOX_LABEL=告诉 Mozilla 你为什么卸载 $BrandShortName
+
+# _DESC strings support approximately 65 characters per line.
+# One line
+OPTIONS_SUMMARY=选择您喜欢的安装方式，然后点击［下一步］ 。
+# One line
+OPTION_STANDARD_DESC=$BrandShortName 将使用最常用的选项安装。
+OPTION_STANDARD_RADIO=标准 (&S)
+# Two lines
+OPTION_CUSTOM_DESC=您可以选择个性化的安装选项。建议经验丰富的用户选用。
+OPTION_CUSTOM_RADIO=自定义 (&C)
+
+# LOCALIZATION NOTE:
+# The following text replaces the Install button text on the summary page.
+# Verify that the access key for InstallBtn (in override.properties) and
+# UPGRADE_BUTTON is not already used by SUMMARY_TAKE_DEFAULTS.
+UPGRADE_BUTTON=升级 (&U)
diff --git a/l10n-zh-CN/browser/installer/mui.properties b/l10n-zh-CN/browser/installer/mui.properties
new file mode 100755
index 0000000000..6544ebabd6
--- /dev/null
+++ b/l10n-zh-CN/browser/installer/mui.properties
@@ -0,0 +1,61 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# To make the l10n tinderboxen see changes to this file you can change a value
+# name by adding - to the end of the name followed by chars (e.g. Branding-2).
+
+# LOCALIZATION NOTE:
+
+# This file must be saved as UTF8
+
+# Accesskeys are defined by prefixing the letter that is to be used for the
+# accesskey with an ampersand (e.g. &).
+
+# Do not replace $BrandShortName, $BrandFullName, or $BrandFullNameDA with a
+# custom string and always use the same one as used by the en-US files.
+# $BrandFullNameDA allows the string to contain an ampersand (e.g. DA stands
+# for double ampersand) and prevents the letter following the ampersand from
+# being used as an accesskey.
+
+# You can use \n to create a newline in the string but only when the string
+# from en-US contains a \n.
+
+MUI_TEXT_WELCOME_INFO_TITLE=欢迎使用 $BrandFullNameDA 安装向导
+MUI_TEXT_WELCOME_INFO_TEXT=本向导将协助您安装 $BrandFullNameDA。\n\n建议您在开始安装前退出其他程序。这样才能保证您不必重启计算机就能更新相关的系统文件。\n\n$_CLICK
+MUI_TEXT_COMPONENTS_TITLE=选择组件
+MUI_TEXT_COMPONENTS_SUBTITLE=选择您想要安装的 $BrandFullNameDA 功能。
+MUI_INNERTEXT_COMPONENTS_DESCRIPTION_TITLE=描述
+MUI_INNERTEXT_COMPONENTS_DESCRIPTION_INFO=将鼠标移至组件上即可查看相关描述。
+MUI_TEXT_DIRECTORY_TITLE=选择安装位置
+MUI_TEXT_DIRECTORY_SUBTITLE=请选择要安装 $BrandFullNameDA 的文件夹。
+MUI_TEXT_INSTALLING_TITLE=正在安装
+MUI_TEXT_INSTALLING_SUBTITLE=$BrandFullNameDA 正在安装，请稍等。
+MUI_TEXT_FINISH_TITLE=安装完成
+MUI_TEXT_FINISH_SUBTITLE=安装成功。
+MUI_TEXT_ABORT_TITLE=安装中止
+MUI_TEXT_ABORT_SUBTITLE=未成功安装。
+MUI_BUTTONTEXT_FINISH=完成 (&F)
+MUI_TEXT_FINISH_INFO_TITLE=完成 $BrandFullNameDA 安装向导
+MUI_TEXT_FINISH_INFO_TEXT=$BrandFullNameDA 已经安装至您的计算机。\n\n点击［完成］即可关闭本向导。
+MUI_TEXT_FINISH_INFO_REBOOT=您必须重启计算机才能完成 $BrandFullNameDA 的安装。现在重启吗？
+MUI_TEXT_FINISH_REBOOTNOW=立即重启
+MUI_TEXT_FINISH_REBOOTLATER=我要稍后手动重启
+MUI_TEXT_STARTMENU_TITLE=选择开始菜单文件夹
+MUI_TEXT_STARTMENU_SUBTITLE=选择创建 $BrandFullNameDA 程序快捷方式的开始菜单文件夹。
+MUI_INNERTEXT_STARTMENU_TOP=选择创建程序快捷方式的开始菜单文件夹。您也可以创建新文件夹。
+MUI_TEXT_ABORTWARNING=您确定要退出 $BrandFullName 安装程序吗？
+MUI_UNTEXT_WELCOME_INFO_TITLE=欢迎使用 $BrandFullNameDA 卸载向导
+MUI_UNTEXT_WELCOME_INFO_TEXT=本向导将协助您卸载 $BrandFullNameDA。\n\n开始卸载前，请确认已经关闭 $BrandFullNameDA。\n\n$_CLICK
+MUI_UNTEXT_CONFIRM_TITLE=卸载 $BrandFullNameDA
+MUI_UNTEXT_CONFIRM_SUBTITLE=从您的计算机中移除 $BrandFullNameDA。
+MUI_UNTEXT_UNINSTALLING_TITLE=卸载中
+MUI_UNTEXT_UNINSTALLING_SUBTITLE=$BrandFullNameDA 正在卸载，请稍等。
+MUI_UNTEXT_FINISH_TITLE=卸载完成
+MUI_UNTEXT_FINISH_SUBTITLE=卸载成功。
+MUI_UNTEXT_ABORT_TITLE=卸载中止
+MUI_UNTEXT_ABORT_SUBTITLE=未成功卸载。
+MUI_UNTEXT_FINISH_INFO_TITLE=正在完成 $BrandFullNameDA 卸载向导
+MUI_UNTEXT_FINISH_INFO_TEXT=$BrandFullNameDA 已经从您的计算机卸载。\n\n点击［完成］即可关闭本向导。
+MUI_UNTEXT_FINISH_INFO_REBOOT=您必须重启计算机才能完成 $BrandFullNameDA 的卸载。现在重启吗？
+MUI_UNTEXT_ABORTWARNING=您确定要退出 $BrandFullName 卸载程序吗？
diff --git a/l10n-zh-CN/browser/installer/nsisstrings.properties b/l10n-zh-CN/browser/installer/nsisstrings.properties
new file mode 100755
index 0000000000..8ae1178520
--- /dev/null
+++ b/l10n-zh-CN/browser/installer/nsisstrings.properties
@@ -0,0 +1,46 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE:
+
+# This file must be saved as UTF8
+
+# Do not replace $BrandShortName, $BrandProductName, $BrandFullName,
+# or $BrandFullNameDA with a custom string and always use the same one as used
+# by the en-US files.
+# $BrandFullNameDA allows the string to contain an ampersand (e.g. DA stands
+# for double ampersand) and prevents the letter following the ampersand from
+# being used as an accesskey.
+
+# You can use \n to create a newline in the string but only when the string
+# from en-US contains a \n.
+
+INSTALLER_WIN_CAPTION=$BrandShortName 安装程序
+
+STUB_CLEANUP_PAVEOVER_HEADER2=看来已经安装了 $BrandShortName。来更新一下吧。
+STUB_CLEANUP_REINSTALL_HEADER2=看来曾经安装过 $BrandShortName。欢迎再次使用。
+STUB_CLEANUP_PAVEOVER_BUTTON2=更新
+STUB_CLEANUP_REINSTALL_BUTTON2=重新安装
+STUB_CLEANUP_CHECKBOX_LABEL2=恢复默认设置并移除老旧附加组件，以获得最佳性能
+
+STUB_INSTALLING_LABEL2=正在安装…
+STUB_INSTALLING_HEADLINE2=优化您的设置，获得最佳的速度、隐私、安全性。
+STUB_INSTALLING_BODY2=$BrandShortName 很快就会安装完成。
+STUB_BLURB_FIRST1=有史以来性能最强、反应最快的 $BrandShortName
+STUB_BLURB_SECOND1=页面加载和标签页切换快上加快
+STUB_BLURB_THIRD1=超强大的隐私浏览模式
+STUB_BLURB_FOOTER2=生为民，不谋利
+
+WARN_MIN_SUPPORTED_OSVER_MSG=很抱歉，无法安装 $BrandShortName。此版本的 $BrandShortName 需要 ${MinSupportedVer} 或更新版本。请点击确定按钮获取更多信息。
+WARN_MIN_SUPPORTED_CPU_MSG=很抱歉，无法安装 $BrandShortName。此版本的 $BrandShortName 需要支持 ${MinSupportedCPU} 的处理器。请点击确定按钮获取更多信息。
+WARN_MIN_SUPPORTED_OSVER_CPU_MSG=很抱歉，无法安装 $BrandShortName。此版本的 $BrandShortName 需要 ${MinSupportedVer} 或更新版本及支持 ${MinSupportedCPU} 的处理器。请点击确定按钮获取更多信息。
+WARN_WRITE_ACCESS_QUIT=您没有权限写入安装目录
+WARN_DISK_SPACE_QUIT=您没有足够的磁盘空间用于安装。
+
+ERROR_DOWNLOAD_CONT=很抱歉，由于某些原因，我们无法安装 $BrandShortName。\n选择“确定”重新开始。
+
+STUB_CANCEL_PROMPT_HEADING=您要安装 $BrandShortName 吗？
+STUB_CANCEL_PROMPT_MESSAGE=如果取消，就不会安装 $BrandShortName。
+STUB_CANCEL_PROMPT_BUTTON_CONTINUE=安装 $BrandShortName
+STUB_CANCEL_PROMPT_BUTTON_EXIT=取消
diff --git a/l10n-zh-CN/browser/installer/override.properties b/l10n-zh-CN/browser/installer/override.properties
new file mode 100755
index 0000000000..53e4a9a640
--- /dev/null
+++ b/l10n-zh-CN/browser/installer/override.properties
@@ -0,0 +1,86 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# LOCALIZATION NOTE:
+
+# This file must be saved as UTF8
+
+# Accesskeys are defined by prefixing the letter that is to be used for the
+# accesskey with an ampersand (e.g. &).
+
+# Do not replace $BrandShortName, $BrandFullName, or $BrandFullNameDA with a
+# custom string and always use the same one as used by the en-US files.
+# $BrandFullNameDA allows the string to contain an ampersand (e.g. DA stands
+# for double ampersand) and prevents the letter following the ampersand from
+# being used as an accesskey.
+
+# You can use \n to create a newline in the string but only when the string
+# from en-US contains a \n.
+
+# Strings that require a space at the end should be enclosed with double
+# quotes and the double quotes will be removed. To add quotes to the beginning
+# and end of a strong enclose the add and additional double quote to the
+# beginning and end of the string (e.g. ""This will include quotes"").
+
+SetupCaption=$BrandFullName 安装
+UninstallCaption=$BrandFullName 卸载
+BackBtn=< 上一步(&B)
+NextBtn=下一步(&N) >
+AcceptBtn=我接受该协议条款 (&A)
+DontAcceptBtn=我不接受该协议条款 (&D)
+InstallBtn=安装(&I)
+UninstallBtn=卸载(&U)
+CancelBtn=取消
+CloseBtn=关闭(&C)
+BrowseBtn=浏览(&R)…
+ShowDetailsBtn=显示详细信息(&D)
+ClickNext=请点击［下一步］继续。
+ClickInstall=请点击“安装”以开始安装。
+ClickUninstall=请点击“卸载”以开始卸载。
+Completed=已完成
+LicenseTextRB=请在安装 $BrandFullNameDA 前仔细阅读协议条款。. 如果您接受该条款，请选择下面第一个选项。 $_CLICK
+ComponentsText=选择您想要安装的组件。$_CLICK
+ComponentsSubText2_NoInstTypes=选择要安装的组件：
+DirText=安装程序将安装 $BrandFullNameDA 至下列文件夹。如要安装至别处，请点击［浏览］选择其他文件夹。 $_CLICK
+DirSubText=目标文件夹
+DirBrowseText=选择安装 $BrandFullNameDA 的文件夹：
+SpaceAvailable="可用空间： "
+SpaceRequired="所需空间： "
+UninstallingText=$BrandFullNameDA 将被从如下文件夹中卸载。$_CLICK
+UninstallingSubText=卸载，从：
+FileError=写文件失败：\r\n\r\n$0\r\n\r\n请点击 中止 或 重试，\r\n或 忽略 以跳过该文件。
+FileError_NoIgnore=写文件失败：\r\n\r\n$0\r\n\r\n请单击 重试 再试一次，\r\n或 取消 以停止安装。
+CantWrite="无法写入： "
+CopyFailed=复制失败
+CopyTo="复制到 "
+Registering="注册： "
+Unregistering="反注册： "
+SymbolNotFound="无法找到符号： "
+CouldNotLoad="无法加载： "
+CreateFolder="创建文件夹： "
+CreateShortcut="创建快捷方式： "
+CreatedUninstaller="创建的卸载程序： "
+Delete="删除文件： "
+DeleteOnReboot="重启时删除："
+ErrorCreatingShortcut="创建快捷方式错误： "
+ErrorCreating="创建错误： "
+ErrorDecompressing=解压缩数据出错！损坏的安装程序？
+ErrorRegistering=注册 DLL 失败
+ExecShell=“执行：”
+Exec="执行： "
+Extract="提取： "
+ErrorWriting="提取： 写文件错误 "
+InvalidOpcode=安装程序损坏：非法操作码
+NoOLE="无 OLE ： "
+OutputFolder="输出文件夹： "
+RemoveFolder="移除文件夹： "
+RenameOnReboot="重启时重命名： "
+Rename="重命名： "
+Skipped="跳过： "
+CopyDetails=复制详细内容至剪贴板
+LogInstall=记录安装过程
+Byte=B
+Kilo=K
+Mega=M
+Giga=G
diff --git a/l10n-zh-CN/browser/langpack-metadata.ftl b/l10n-zh-CN/browser/langpack-metadata.ftl
new file mode 100644
index 0000000000..35f9a52471
--- /dev/null
+++ b/l10n-zh-CN/browser/langpack-metadata.ftl
@@ -0,0 +1,13 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+## Strings used to define the metadata of langpacks published on addons.mozilla.org.
+## Only text elements and literals are supported for these strings.
+
+langpack-creator = Mozest
+
+# To credit multiple contributors, use a comma-delimited list.
+# Example: Joe Solon, Suzy Solon
+langpack-contributors = Wen Shaohua, Jin Jian, Rongjun Mu, Xie Yanbo, Cathayan, YFdyh000, xcffl, Shen Hao, Liu Xing
diff --git a/l10n-zh-CN/browser/pdfviewer/chrome.properties b/l10n-zh-CN/browser/pdfviewer/chrome.properties
new file mode 100755
index 0000000000..3be9fd8bab
--- /dev/null
+++ b/l10n-zh-CN/browser/pdfviewer/chrome.properties
@@ -0,0 +1,20 @@
+# Copyright 2012 Mozilla Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Chrome notification bar messages and buttons
+unsupported_feature=这份 PDF 文档可能并未正确显示。
+unsupported_feature_forms=此 PDF 文档包含表单。尚不支持填写表单栏。
+unsupported_feature_signatures=此 PDF 文档包含数字签名。尚不支持签名验证。
+open_with_different_viewer=用其他查看器打开
+open_with_different_viewer.accessKey=o
diff --git a/l10n-zh-CN/browser/pdfviewer/viewer.properties b/l10n-zh-CN/browser/pdfviewer/viewer.properties
new file mode 100755
index 0000000000..5cd56439dc
--- /dev/null
+++ b/l10n-zh-CN/browser/pdfviewer/viewer.properties
@@ -0,0 +1,256 @@
+# Copyright 2012 Mozilla Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Main toolbar buttons (tooltips and alt text for images)
+previous.title=上一页
+previous_label=上一页
+next.title=下一页
+next_label=下一页
+
+# LOCALIZATION NOTE (page.title): The tooltip for the pageNumber input.
+page.title=页面
+# LOCALIZATION NOTE (of_pages): "{{pagesCount}}" will be replaced by a number
+# representing the total number of pages in the document.
+of_pages=/ {{pagesCount}}
+# LOCALIZATION NOTE (page_of_pages): "{{pageNumber}}" and "{{pagesCount}}"
+# will be replaced by a number representing the currently visible page,
+# respectively a number representing the total number of pages in the document.
+page_of_pages=({{pageNumber}} / {{pagesCount}})
+
+zoom_out.title=缩小
+zoom_out_label=缩小
+zoom_in.title=放大
+zoom_in_label=放大
+zoom.title=缩放
+presentation_mode.title=切换到演示模式
+presentation_mode_label=演示模式
+open_file.title=打开文件
+open_file_label=打开
+print.title=打印
+print_label=打印
+save.title=保存
+save_label=保存
+bookmark1.title=当前页面（在当前页面查看 URL）
+bookmark1_label=当前页面
+# LOCALIZATION NOTE (open_in_app.title): This string is used in Firefox for Android.
+open_in_app.title=在应用中打开
+# LOCALIZATION NOTE (open_in_app_label): This string is used in Firefox for Android. Length of the translation matters since we are in a mobile context, with limited screen estate.
+open_in_app_label=在应用中打开
+
+# Secondary toolbar and context menu
+tools.title=工具
+tools_label=工具
+first_page.title=转到第一页
+first_page_label=转到第一页
+last_page.title=转到最后一页
+last_page_label=转到最后一页
+page_rotate_cw.title=顺时针旋转
+page_rotate_cw_label=顺时针旋转
+page_rotate_ccw.title=逆时针旋转
+page_rotate_ccw_label=逆时针旋转
+
+cursor_text_select_tool.title=启用文本选择工具
+cursor_text_select_tool_label=文本选择工具
+cursor_hand_tool.title=启用手形工具
+cursor_hand_tool_label=手形工具
+
+scroll_page.title=使用页面滚动
+scroll_page_label=页面滚动
+scroll_vertical.title=使用垂直滚动
+scroll_vertical_label=垂直滚动
+scroll_horizontal.title=使用水平滚动
+scroll_horizontal_label=水平滚动
+scroll_wrapped.title=使用平铺滚动
+scroll_wrapped_label=平铺滚动
+
+spread_none.title=不加入衔接页
+spread_none_label=单页视图
+spread_odd.title=加入衔接页使奇数页作为起始页
+spread_odd_label=双页视图
+spread_even.title=加入衔接页使偶数页作为起始页
+spread_even_label=书籍视图
+
+# Document properties dialog box
+document_properties.title=文档属性…
+document_properties_label=文档属性…
+document_properties_file_name=文件名:
+document_properties_file_size=文件大小:
+# LOCALIZATION NOTE (document_properties_kb): "{{size_kb}}" and "{{size_b}}"
+# will be replaced by the PDF file size in kilobytes, respectively in bytes.
+document_properties_kb={{size_kb}} KB ({{size_b}} 字节)
+# LOCALIZATION NOTE (document_properties_mb): "{{size_mb}}" and "{{size_b}}"
+# will be replaced by the PDF file size in megabytes, respectively in bytes.
+document_properties_mb={{size_mb}} MB ({{size_b}} 字节)
+document_properties_title=标题:
+document_properties_author=作者:
+document_properties_subject=主题:
+document_properties_keywords=关键词:
+document_properties_creation_date=创建日期:
+document_properties_modification_date=修改日期:
+# LOCALIZATION NOTE (document_properties_date_string): "{{date}}" and "{{time}}"
+# will be replaced by the creation/modification date, and time, of the PDF file.
+document_properties_date_string={{date}}, {{time}}
+document_properties_creator=创建者:
+document_properties_producer=PDF 生成器：
+document_properties_version=PDF 版本:
+document_properties_page_count=页数:
+document_properties_page_size=页面大小：
+document_properties_page_size_unit_inches=英寸
+document_properties_page_size_unit_millimeters=毫米
+document_properties_page_size_orientation_portrait=纵向
+document_properties_page_size_orientation_landscape=横向
+document_properties_page_size_name_a3=A3
+document_properties_page_size_name_a4=A4
+document_properties_page_size_name_letter=Letter
+document_properties_page_size_name_legal=Legal
+# LOCALIZATION NOTE (document_properties_page_size_dimension_string):
+# "{{width}}", "{{height}}", {{unit}}, and {{orientation}} will be replaced by
+# the size, respectively their unit of measurement and orientation, of the (current) page.
+document_properties_page_size_dimension_string={{width}} × {{height}} {{unit}}（{{orientation}}）
+# LOCALIZATION NOTE (document_properties_page_size_dimension_name_string):
+# "{{width}}", "{{height}}", {{unit}}, {{name}}, and {{orientation}} will be replaced by
+# the size, respectively their unit of measurement, name, and orientation, of the (current) page.
+document_properties_page_size_dimension_name_string={{width}} × {{height}} {{unit}}（{{name}}，{{orientation}}）
+# LOCALIZATION NOTE (document_properties_linearized): The linearization status of
+# the document; usually called "Fast Web View" in English locales of Adobe software.
+document_properties_linearized=快速 Web 视图：
+document_properties_linearized_yes=是
+document_properties_linearized_no=否
+document_properties_close=关闭
+
+print_progress_message=正在准备打印文档…
+# LOCALIZATION NOTE (print_progress_percent): "{{progress}}" will be replaced by
+# a numerical per cent value.
+print_progress_percent={{progress}}%
+print_progress_close=取消
+
+# Tooltips and alt text for side panel toolbar buttons
+# (the _label strings are alt text for the buttons, the .title strings are
+# tooltips)
+toggle_sidebar.title=切换侧栏
+toggle_sidebar_notification2.title=切换侧栏（文档所含的大纲/附件/图层）
+toggle_sidebar_label=切换侧栏
+document_outline.title=显示文档大纲（双击展开/折叠所有项）
+document_outline_label=文档大纲
+attachments.title=显示附件
+attachments_label=附件
+layers.title=显示图层（双击即可将所有图层重置为默认状态）
+layers_label=图层
+thumbs.title=显示缩略图
+thumbs_label=缩略图
+current_outline_item.title=查找当前大纲项目
+current_outline_item_label=当前大纲项目
+findbar.title=在文档中查找
+findbar_label=查找
+
+additional_layers=其他图层
+# LOCALIZATION NOTE (page_landmark): "{{page}}" will be replaced by the page number.
+page_landmark=第 {{page}} 页
+# Thumbnails panel item (tooltip and alt text for images)
+# LOCALIZATION NOTE (thumb_page_title): "{{page}}" will be replaced by the page
+# number.
+thumb_page_title=第 {{page}} 页
+# LOCALIZATION NOTE (thumb_page_canvas): "{{page}}" will be replaced by the page
+# number.
+thumb_page_canvas=页面 {{page}} 的缩略图
+
+# Find panel button title and messages
+find_input.title=查找
+find_input.placeholder=在文档中查找…
+find_previous.title=查找词语上一次出现的位置
+find_previous_label=上一页
+find_next.title=查找词语后一次出现的位置
+find_next_label=下一页
+find_highlight=全部高亮显示
+find_match_case_label=区分大小写
+find_match_diacritics_label=匹配变音符号
+find_entire_word_label=全词匹配
+find_reached_top=到达文档开头，从末尾继续
+find_reached_bottom=到达文档末尾，从开头继续
+# LOCALIZATION NOTE (find_match_count): The supported plural forms are
+# [one|two|few|many|other], with [other] as the default value.
+# "{{current}}" and "{{total}}" will be replaced by a number representing the
+# index of the currently active find result, respectively a number representing
+# the total number of matches in the document.
+find_match_count={[ plural(total) ]}
+find_match_count[one]=第 {{current}} 项，共匹配 {{total}} 项
+find_match_count[two]=第 {{current}} 项，共匹配 {{total}} 项
+find_match_count[few]=第 {{current}} 项，共匹配 {{total}} 项
+find_match_count[many]=第 {{current}} 项，共匹配 {{total}} 项
+find_match_count[other]=第 {{current}} 项，共匹配 {{total}} 项
+# LOCALIZATION NOTE (find_match_count_limit): The supported plural forms are
+# [zero|one|two|few|many|other], with [other] as the default value.
+# "{{limit}}" will be replaced by a numerical value.
+find_match_count_limit={[ plural(limit) ]}
+find_match_count_limit[zero]=超过 {{limit}} 项匹配
+find_match_count_limit[one]=超过 {{limit}} 项匹配
+find_match_count_limit[two]=超过 {{limit}} 项匹配
+find_match_count_limit[few]=超过 {{limit}} 项匹配
+find_match_count_limit[many]=超过 {{limit}} 项匹配
+find_match_count_limit[other]=超过 {{limit}} 项匹配
+find_not_found=找不到指定词语
+
+# Predefined zoom values
+page_scale_width=适合页宽
+page_scale_fit=适合页面
+page_scale_auto=自动缩放
+page_scale_actual=实际大小
+# LOCALIZATION NOTE (page_scale_percent): "{{scale}}" will be replaced by a
+# numerical scale value.
+page_scale_percent={{scale}}%
+
+# Loading indicator messages
+loading_error=加载 PDF 时发生错误。
+invalid_file_error=无效或损坏的 PDF 文件。
+missing_file_error=缺少 PDF 文件。
+unexpected_response_error=意外的服务器响应。
+rendering_error=渲染页面时发生错误。
+
+# LOCALIZATION NOTE (annotation_date_string): "{{date}}" and "{{time}}" will be
+# replaced by the modification date, and time, of the annotation.
+annotation_date_string={{date}}，{{time}}
+
+# LOCALIZATION NOTE (text_annotation_type.alt): This is used as a tooltip.
+# "{{type}}" will be replaced with an annotation type from a list defined in
+# the PDF spec (32000-1:2008 Table 169 – Annotation types).
+# Some common types are e.g.: "Check", "Text", "Comment", "Note"
+text_annotation_type.alt=[{{type}} 注释]
+password_label=输入密码以打开此 PDF 文件。
+password_invalid=密码无效。请重试。
+password_ok=确定
+password_cancel=取消
+
+printing_not_supported=警告：此浏览器尚未完整支持打印功能。
+printing_not_ready=警告：此 PDF 未完成加载，无法打印。
+web_fonts_disabled=Web 字体已被禁用：无法使用嵌入的 PDF 字体。
+
+# Editor
+editor_free_text2.title=文本
+editor_free_text2_label=文本
+editor_ink2.title=绘图
+editor_ink2_label=绘图
+
+free_text2_default_content=开始输入…
+
+# Editor Parameters
+editor_free_text_color=颜色
+editor_free_text_size=字号
+editor_ink_color=颜色
+editor_ink_thickness=粗细
+editor_ink_opacity=不透明度
+
+# Editor aria
+editor_free_text2_aria_label=文本编辑器
+editor_ink2_aria_label=绘图编辑器
+editor_ink_canvas_aria_label=用户创建图像
diff --git a/l10n-zh-CN/browser/updater/updater.ini b/l10n-zh-CN/browser/updater/updater.ini
new file mode 100755
index 0000000000..91fd717862
--- /dev/null
+++ b/l10n-zh-CN/browser/updater/updater.ini
@@ -0,0 +1,10 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# This file is in the UTF-8 encoding
+# All strings must be less than 600 chars.
+[Strings]
+TitleText=%MOZ_APP_DISPLAYNAME% 更新
+InfoText=%MOZ_APP_DISPLAYNAME% 正在安装更新，将于稍后启动…
+MozillaMaintenanceDescription=Mozilla 维护服务能确保您的计算机上使用的是最新、最安全的 Mozilla Firefox 版本。保持 Firefox 版本及时更新对您的网络安全至关重要，Mozilla 强烈建议您保持开启这个服务。