3 files changed, 48 insertions, 0 deletions
diff --git a/l10n-zh-CN/toolkit/toolkit/updates/backgroundupdate.ftl b/l10n-zh-CN/toolkit/toolkit/updates/backgroundupdate.ftl
new file mode 100644
index 0000000000..be3063f5eb
--- /dev/null
+++ b/l10n-zh-CN/toolkit/toolkit/updates/backgroundupdate.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/.
+
+backgroundupdate-task-description = 当 { -brand-short-name } 未运行时，“后台更新（Background Update）”任务会检查 { -brand-short-name } 是否存在更新。该任务由 { -brand-short-name } 自动安装，且会在运行 { -brand-short-name } 时重新安装。若要禁用此任务，请更改浏览器设置，或调整 { -brand-short-name } 企业策略设置“BackgroundAppUpdate”。
diff --git a/l10n-zh-CN/toolkit/toolkit/updates/elevation.ftl b/l10n-zh-CN/toolkit/toolkit/updates/elevation.ftl
new file mode 100644
index 0000000000..d15f6ffcda
--- /dev/null
+++ b/l10n-zh-CN/toolkit/toolkit/updates/elevation.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/.
+# This is temporary until bug 1521632 is fixed
+
+elevation-update-wizard =
+    .title = 软件更新
+elevation-details-link-label =
+    .value = 详细信息
+elevation-error-manual = 您可以访问此链接手动下载和更新最新版本的 { -brand-short-name }：
+elevation-finished-page = 更新已可安装
+elevation-finished-background-page = 已下载一个 { -brand-short-name } 的安全、稳定性更新，现在就可以安装。
+elevation-finished-background = 更新：
+elevation-more-elevated = 此更新需要管理员权限。此更新将在下次 { -brand-short-name } 启动时安装。您可以立即重启 { -brand-short-name }，也可以继续工作并在稍后重启，也可拒绝此次更新。
diff --git a/l10n-zh-CN/toolkit/toolkit/updates/history.ftl b/l10n-zh-CN/toolkit/toolkit/updates/history.ftl
new file mode 100644
index 0000000000..4c88eed0d0
--- /dev/null
+++ b/l10n-zh-CN/toolkit/toolkit/updates/history.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/.
+
+history-title = 更新历史
+history-intro = 以下更新已被安装
+
+close-button-label =
+    .buttonlabelcancel = 关闭
+    .title = 更新历史
+
+no-updates-label = 还没有安装过更新
+name-header = 更新名称
+date-header = 安装日期
+type-header = 类型
+state-header = 状态
+
+# Used to display update history
+#
+# Variables:
+#   $name (String): name of the update
+#   $buildID (String): build identifier from the local updates.xml
+update-full-build-name = { $name } ({ $buildID })
+
+update-details = 详细信息
+
+update-installed-on = 安装时间： { $date }
+
+update-status = 状态： { $status }