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.

Avatar for Username

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

Denc nañu waxtaan wii. Yónneel yeneen laaj soo soxlaa ndimbal.

Error on opening Firefox for Mac 56 says "your tab has crashed" creating new tab doesn't help. Why can't I use Firefox

  • 1 tontu
  • 1 am na jafe-jafe bii
  • 5 views
  • i mujjee tontu mooy Shadow110

fellowsbj
fellowsbj
more options

I'm running the latest version of Firefox for the Mac. I've just uninstalled and reinstalled it and still get the same error. It says: "Gah. Your tab just crashed." Creating a new tab gets the same error. Firefox is now unusable." I've attached a screenshot of the error.

I'm using High Sierra (OS X 10.13) on an iMac.

I've gone into preference and tools/add-ons and disabled everything and still get the same error. I then reboot in safe mode and it works without giving me the error. Since I've disabled all extensions and don't have any add-ons, what is the issue? Why does safe mode work and not standard mode?

I'm running the latest version of Firefox for the Mac. I've just uninstalled and reinstalled it and still get the same error. It says: "Gah. Your tab just crashed." Creating a new tab gets the same error. Firefox is now unusable." I've attached a screenshot of the error. I'm using High Sierra (OS X 10.13) on an iMac. I've gone into preference and tools/add-ons and disabled everything and still get the same error. I then reboot in safe mode and it works without giving me the error. Since I've disabled all extensions and don't have any add-ons, what is the issue? Why does safe mode work and not standard mode?
Nataali seetu yiñ ci takkaale

Saafara biñ tànn

Just Fyi: a interesting URL http://www.macworld.co.uk/feature/mac-software/macos-high-sierra-latest-version-problems-fixes-features-compatibility-3647580/ states a security update Oct 5th should get if not installed it then there is this page of the above http://www.macworld.co.uk/feature/mac-software/which-apps-wont-work-in-macos-high-sierra-3664177/

This just maybe is a Mac glitch for the time being......

Jàng tontu lii ci fi mu bokk 👍 0

All Replies (1)

Shadow110
Shadow110
more options

Saafara yiñ Tànn

Just Fyi: a interesting URL http://www.macworld.co.uk/feature/mac-software/macos-high-sierra-latest-version-problems-fixes-features-compatibility-3647580/ states a security update Oct 5th should get if not installed it then there is this page of the above http://www.macworld.co.uk/feature/mac-software/which-apps-wont-work-in-macos-high-sierra-3664177/

This just maybe is a Mac glitch for the time being......