This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

What happens to my old sync data?

  • 1 reply
  • 1 has this problem
  • 5 views
  • Last reply by cor-el

more options

Once I create a Firefox account and unlink all devices and relink them with the new account, what happens to my old sync data?

Once I create a Firefox account and unlink all devices and relink them with the new account, what happens to my old sync data?

All Replies (1)

more options

You can delete the old account to remove all data stored on the server.