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

Lion OS X crashes ever time I try to start Firefox. I am using Firefox 6 and have tried to reinstall but the problem persists. I am forced to use Safari but would love to get back toFirefox if it'll work again.

  • 2 replies
  • 24 have this problem
  • 2 views
  • Last reply by thecatman01

more options

Firefox 6 was upgraded to with Lion OS X. Every time I launch it the screen freezes, as if trying to do something, but does nothing at all, crashing the system.

Firefox 6 was upgraded to with Lion OS X. Every time I launch it the screen freezes, as if trying to do something, but does nothing at all, crashing the system.

All Replies (2)

more options

Try turning off hardware acceleration in Firefox. Seems to have helped.