Backup, recovery, and sync

Reset your Mozilla account password with Recovery Keys

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: 6/12/24

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.

Last updated: 6/11/24

Manage the devices linked to your Mozilla account

Find solutions to help you manage the devices and services connected to your Mozilla account.

Last updated: 10/29/23

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.

Last updated: 5/7/24

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.

Last updated: 3/15/24

Send Tab from Firefox desktop to other devices

The Send Tab feature lets you send pages from Firefox desktop to your phone or tablet so you can view them later.

Last updated: 1/27/24

View synced tabs from other devices

How to open tabs across your desktop and Android devices.

Last updated: 10/13/23

Disable Firefox Sync

Learn how to turn off Firefox Sync if you’d like to use your Mozilla account without syncing data such as, bookmarks, history and tabs.

Last updated: 10/30/23

How Firefox securely saves passwords

Learn how Firefox securely saves your passwords.

Last updated: 3/7/24

Remove a synced device from your Mozilla account

Disconnect a device from your Mozilla account and stop syncing its data.

Last updated: 10/23/23

Back up and transfer your Firefox data to a new device

Learn how to transfer your browser data when switching devices using Firefox Sync. Back up your bookmarks, history, passwords, etc. with your Mozilla account.

Last updated: 1 week, 5 days ago

Access your add-ons with a Mozilla account

The addons.mozilla.org (AMO) site is using Mozilla accounts to offer a more integrated experience across all Mozilla services and products.

Last updated: 7/25/24

How do I know the status of my sync?

The Mozilla account toolbar icon tells you when you are signed in and syncing Firefox data. You can personalize it with your own avatar.

Last updated: 2/23/24

How Firefox Sync keeps your data safe even if TLS fails

Firefox Sync encrypts your data before it ever leaves your device, and ensures that the password to unlock this encryption is never transmitted to the server.

Last updated: 10/29/23