Backup data

From passwords to bookmarks, discover ways to back up your important data.

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How do I set up Sync on my computer?

Back up and restore information in Firefox profiles

Back up and transfer your Firefox data to a new device

Export Firefox bookmarks to an HTML file to back up or transfer bookmarks

Restore bookmarks from backup or move them to another computer

How do I choose what information to sync on Firefox?

Sync Firefox data

Export login data from Firefox

Back up your Firefox installation folder

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