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

reset firefox

  • 1 reply
  • 2 have this problem
  • 6 views
  • Last reply by cor-el

more options

I reset firefox and lost all my tabs. How do I get them back?

I reset firefox and lost all my tabs. How do I get them back?

All Replies (1)

more options

If you reset Firefox then a new default profile is created.

You can copy the sessionstore.js to the new profile.