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

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

New download of Firefox crashes when opening

  • 5 amsoshi
  • 1 yana da wannan matsala
  • 2 views
  • Amsa ta ƙarshe daga benrwagner

more options

When I attempt to open Firefox, it crashes. I have repeatedly downloaded the newest version and even tried opening in safe mode. I have a MacBook running Mac OS 10.5.8 on a 2 GHz Intel Core 2 Duo processor with 2 GB 1067 MHz DDR3 memory.

When I attempt to open Firefox, it crashes. I have repeatedly downloaded the newest version and even tried opening in safe mode. I have a MacBook running Mac OS 10.5.8 on a 2 GHz Intel Core 2 Duo processor with 2 GB 1067 MHz DDR3 memory.

All Replies (5)

more options

Hi can you please do the following below

Check to see if the problem is fixed by removing cookies and the browser cache. See http://support.mozilla.com/kb/Deleting+cookies and http://support.mozilla.com/kb/How+to+clear+the+cache

more options

I can't open Firefox long enough to do anything.

more options

As for the PC, if you're running RoboForm for Mac, try updating:

RoboForm for Mac (Safari) v0.9.63

http://www.roboform.com/download

more options
more options

I've already followed the instructions at https://support.mozilla.com/en-US/kb/Firefox%20crashes.

Neither these nor the instructions at http://kb.mozillazine.org/Firefox_crashes helped.