1 files changed, 51 insertions, 0 deletions
diff --git a/browser/locales/en-US/browser/aboutUnloads.ftl b/browser/locales/en-US/browser/aboutUnloads.ftl
new file mode 100644
index 0000000000..7b93e3f468
--- /dev/null
+++ b/browser/locales/en-US/browser/aboutUnloads.ftl
@@ -0,0 +1,51 @@
+# 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 = Tab Unloading
+about-unloads-intro =
+    { -brand-short-name } has a feature that automatically unloads tabs
+    to prevent the application from crashing due to insufficient memory
+    when the system’s available memory is low. The next tab to be unloaded is
+    chosen based on multiple attributes. This page shows how
+    { -brand-short-name } prioritizes tabs and which tab will be unloaded
+    when tab unloading is triggered. You can trigger tab unloading manually
+    by clicking the <em>Unload</em> button below.
+
+# The link points to a Firefox documentation page, only available in English,
+# with title "Tab Unloading"
+about-unloads-learn-more =
+    See <a data-l10n-name="doc-link">Tab Unloading</a> to learn more about
+    the feature and this page.
+
+about-unloads-last-updated =
+    Last updated: { DATETIME($date,
+        year: "numeric", month: "numeric", day: "numeric",
+        hour: "numeric", minute: "numeric", second: "numeric",
+        hour12: "false") }
+about-unloads-button-unload = Unload
+  .title = Unload tab with the highest priority
+about-unloads-no-unloadable-tab = There are no unloadable tabs.
+
+about-unloads-column-priority = Priority
+about-unloads-column-host = Host
+about-unloads-column-last-accessed = Last Accessed
+about-unloads-column-weight = Base Weight
+  .title = Tabs are first sorted by this value, which derives from some special attributes such as playing a sound, WebRTC, etc.
+about-unloads-column-sortweight = Secondary Weight
+  .title = If available, tabs are sorted by this value after being sorted by the base weight. The value derives from tab’s memory usage and the count of processes.
+about-unloads-column-memory = Memory
+  .title = Tab’s estimated memory usage
+about-unloads-column-processes = Process IDs
+  .title = IDs of the processes hosting tab’s content
+
+about-unloads-last-accessed = { DATETIME($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