Backup, recovery, and sync

Sync your data across different platforms and devices, backup what’s important, and recover it if it’s lost.

How to set up Firefox Sync in Firefox for Android

Learn how to set up Firefox Sync on Android to access your bookmarks, passwords, history, payment methods, and open tabs across devices.

Last updated: 3 weeks ago

How to manage your Mozilla account data.

Last updated: 2/6/25

Pair Firefox for iOS with Firefox desktop and Android to sync your bookmarks, logins and other browsing information across devices.

Last updated: 4/1/26

Generate an account recovery key, so you can sign in to your Mozilla account to regain access to your synced data, in case you forget your password.

Last updated: 2 weeks ago

Tips and tricks to avoid getting locked out of your Mozilla account.

Last updated: 8/10/26