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

Firefox crashes

  • 8 replies
  • 3 have this problem
  • 4 views
  • Last reply by John99

more options

I cannot open Firefox. It crashed on starting, both in regular and safe modes.

I deleted the application and reinstalled. Still happens.

It worked fine last night.

The last thing that changed within the program was the auto-update to 8.0. It hasn't worked since.

I cannot open Firefox. It crashed on starting, both in regular and safe modes. I deleted the application and reinstalled. Still happens. It worked fine last night. The last thing that changed within the program was the auto-update to 8.0. It hasn't worked since.

All Replies (8)

more options

I tried that already. Didn't change anything.

did it all twice.

restarted the computer, too.

Have resorted to Safari in the mean time. But all my info is in Firefox...

more options

See firefox crashes and http://kb.mozillazine.org/Breakpad#Location_of_crash_reports

Try to ensure your crash reports have been submitted (you may need to click on them with a working browser ) and find the crash IDs as explained in the above linked articles. Post the Crash ID s in your reply and hopefully someone will be able to help.

You will almost certainly be able to recover your bookmarks from firerox, but that will possibly need Firefox to be running again.

more options

I already tried that, too. But because it never loaded there was no crash report generated. My most recent crash report was months ago, nothing from today.

If I could get Firefox up again, I could grab the tabs and bookmarks. Without it even launching, I'm sunk.

thanks, though!

I'll go try the whole process again... maybe the third time is a charm?

more options

all seems to work now.

many times of install, un-install, try to open the program again, reboot the computer, but it seems to be working.

let's hope it continues to work!

more options

Glad it is working again. Have you now backed up your bookmarks and put then somewhere safe ?

more options

I'm having the same problem, I've gone through all the steps and it's still not working! My crash reports don't show up because it's a freezing/hanging issue that only gets reported to apple, not firefox...

more options

Hi cbui,

I suggest you start your own thread by asking a question