Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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

"Your Firefox has been updated" message won't go away

  • 2 replies
  • 1 has this problem
  • 90 views
  • Last reply by caldwell56

Every time I start Firefox after closing it, I get a screen saying "Your Firefox has been updated" plus an announcement about editing PDFs in Firefox. My degault home screen does not appear unless I click the "home" icon. This is frustrating, because the update message just won't go away.

The URL for that irritating message is: https://www.mozilla.org/en-US/firefox/135.0/whatsnew/?oldversion=134.0.2&utm_medium=firefox-desktop&utm_source=update&utm_campaign=135

I've attached a screenshot to show this, hoping you can suggest a way to fix the issue.

Every time I start Firefox after closing it, I get a screen saying "Your Firefox has been updated" plus an announcement about editing PDFs in Firefox. My degault home screen does not appear unless I click the "home" icon. This is frustrating, because the update message just won't go away. The URL for that irritating message is: https://www.mozilla.org/en-US/firefox/135.0/whatsnew/?oldversion=134.0.2&utm_medium=firefox-desktop&utm_source=update&utm_campaign=135 I've attached a screenshot to show this, hoping you can suggest a way to fix the issue.
Attached screenshots

All Replies (2)

FIXED! I used the method renaming the user.js as userOLD.js Firefox created a new user.js file, and the annoying message no longer appears.

I have this problem but I do not understand what you did or where to do it? Why can't Mozilla fix this? Can you explain what to do as if talking to a Fire Fox dummy?