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

Since version 20 tabs don't close. Works fine on older version. When will this be fixed?

  • 3 ŋuɖoɖowo
  • 3 masɔmasɔ sia le wosi
  • 5 views
  • Nuɖoɖo mlɔetɔ ckumarq

more options

Since version 20 when I close a tab after some time tabs don't close and you can't even switch to the closed tab. Which seems to indicate that webpage has close but tab bar has not removed the page entry. This means that tab bar gets filled with old tabs quickly. Only way to recover is to close Firefox and restart. This is very annyoing and forcing me to switch to other browsers. Same problem doesn't happen on older version. Due to this I have right now downgraded to version 15. But our IT will automatically upgrade to latest version very soon.

Since version 20 when I close a tab after some time tabs don't close and you can't even switch to the closed tab. Which seems to indicate that webpage has close but tab bar has not removed the page entry. This means that tab bar gets filled with old tabs quickly. Only way to recover is to close Firefox and restart. This is very annyoing and forcing me to switch to other browsers. Same problem doesn't happen on older version. Due to this I have right now downgraded to version 15. But our IT will automatically upgrade to latest version very soon.

All Replies (3)

more options

hello, can you try to replicate this behaviour when you launch firefox in safe mode once? if not, maybe an addon is interfering here...

Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems

more options

Please update to Firefox 21 (Firefox 15 is not safe to run). Then reset firefox Refresh Firefox - reset add-ons and settings

more options

Resetting the firefox resolved the issue. I have not tried to find yet if any add on was causing this problem. Will find out when I start to add them again.