Back up your data

Sync

Sync your Firefox data.

How do I set up Sync on my computer?

Use a Mozilla account to sync your bookmarks, history, passwords, add-ons and open tabs with another device, profile or version of Firefox.

Firefox, Mozilla Account Firefox, Mozilla Account Last updated: 06/11/2024

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 Last updated: 03/15/2024

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: 05/07/2024
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