Backup, recovery, and sync
Backup data
From passwords to bookmarks, discover ways to back up your important data.
Sync Firefox data
Learn what Sync is, how it works, what it lets you do and how to avoid data loss with Sync, Firefox and your Mozilla account.
Firefox, Firefox for Android, Firefox for iOS
Firefox, Firefox for Android, Firefox for iOS
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How do I choose what information to sync on Firefox?
Learn how to select what information (bookmarks, add-ons, browsing history and other data) to share across your devices with Firefox Sync.
Firefox, Firefox for Android, Firefox for iOS,...
Firefox, Firefox for Android, Firefox for iOS, Mozilla Account
Last updated: