Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Firefox windows cannot be opened or deleted

  • Cavab yoxdur
  • 0 have this problem
more options

After years of working without an issue, now whenever I open Firefox only some of the windows that were open when I shut down can be re-opened. Others are still listed in the "Window" menu, but clicking on them results in nothing. I also cannot delete them.

Help?

I am currently using Firefox v132.0 on a 2024 MacBoook Pro running Sonoma 14.6.

Thanks!

After years of working without an issue, now whenever I open Firefox only some of the windows that were open when I shut down can be re-opened. Others are still listed in the "Window" menu, but clicking on them results in nothing. I also cannot delete them. Help? I am currently using Firefox v132.0 on a 2024 MacBoook Pro running Sonoma 14.6. Thanks!

Modified by Airstreamdriver

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.