new file mode 100644
--- /dev/null
+++ b/browser/browser/branding/sync-brand.ftl
@@ -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/.
+
+-sync-brand-short-name = Sync
+# “Sync” can be localized, “Firefox” must be treated as a brand,
+# and kept in English.
+-sync-brand-name = Firefox Sync