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

colorful tabs

  • 1 پاسخ
  • 1 has this problem
  • 1 view
  • آخرین پاسخ توسّط cor-el

more options

Every time I update Firefox a tab comes up that says thank you for downloading colorful tabs. I did NOT download that. Do you know if there's a way to keep that tab from loading?

Every time I update Firefox a tab comes up that says thank you for downloading colorful tabs. I did NOT download that. Do you know if there's a way to keep that tab from loading?

All Replies (1)

more options

You can check for problems with preferences.

Delete a possible user.js file and numbered prefs-##.js files and rename (or delete) the prefs.js file to reset all prefs to the default value including prefs set via user.js.