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

  • 1 cavab
  • 1 has this problem
  • 13 views
  • Last reply by philipp

more options

Firefox crashes when it's upgraded to the Quantum version and the Hackbar add on does not show up when we try to use the 52.3 version.

We have uninstalled Firefox, Removed the Program File, and Removed the Registry Key from the computer, and restarted it.

After all that, we reinstalled it and it still crashes at launch.

We can not open it in safe mode. Using shift key fails and launching in with firefox.exe /safemode command fails as well.

Crash ID: bp-f9aefdac-ba80-4ea8-8e7b-94a310181205

Firefox crashes when it's upgraded to the Quantum version and the Hackbar add on does not show up when we try to use the 52.3 version. We have uninstalled Firefox, Removed the Program File, and Removed the Registry Key from the computer, and restarted it. After all that, we reinstalled it and it still crashes at launch. We can not open it in safe mode. Using shift key fails and launching in with firefox.exe /safemode command fails as well. Crash ID: bp-f9aefdac-ba80-4ea8-8e7b-94a310181205

All Replies (1)

more options

hi, it's looking like some third-party security software on your system (https://www.paloaltonetworks.com/products/secure-the-endpoint/traps) might be triggering those crashes.