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 is reopening closed tabs

  • 2 replies
  • 2 have this problem
  • 1 view
  • Last reply by spritefun

more options

As the title says firefox is reopening closed tabs when i accidentally click to the right of the new tab button. It can be the last tab close or sometimes it even reopens the previous session. I have tried googling thing, but nothing seems relevant. Does anyone has any info on how to fix this please?

As the title says firefox is reopening closed tabs when i accidentally click to the right of the new tab button. It can be the last tab close or sometimes it even reopens the previous session. I have tried googling thing, but nothing seems relevant. Does anyone has any info on how to fix this please?

All Replies (2)

more options

This issue can be caused by an extension that isn't working properly.

Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Appearance
  • do NOT click the "Refresh Firefox" button on the Safe Mode start window
more options

Thanks I'll give this a try.