Backup, recovery, and sync Sync data Sync your data across different platforms and devices. All All articles and threads Backup data Sync data In English How to set up Firefox Sync in Firefox for Android Sync Firefox data Sync bookmarks, tabs, history and passwords on Android Turn on/off saved logins, login sync and login autofill in Firefox for Android How do I choose what information to sync on Firefox? Disable Firefox Sync on a lost phone or tablet Change your two-step authentication device for your Mozilla account Firefox Sync - Take your bookmarks, tabs and personal information with you Share pages with Firefox from other browsers How do I share a tab from Firefox for Android?