Windows 10 reached EOS (end of support) on October 14, 2025. For more information, 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

Open Firefox browser today and none of the tabs open. How do I fix it?

  • 1 reply
  • 0 have this problem
  • 83 views
  • Last reply by jonzn4SUSE

more options

Tabs will not open.

Tabs will not open.

All Replies (1)

more options

What OS? If windows, what security software besides MS Defender are you running? What version of Firefox?

Yes. It happens so often that I've been making a copy of the sessionstore-backup folder. I update it when the current one gets old and before updates. I also have several in the trash.  ;-)) Can you post a screenshot of the files in your sessionstore-backup folder in your profile? see screenshots

Modified by jonzn4SUSE