Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Portable Firefox 111 and 112 Won't Start

  • 3 replies
  • 0 have this problem
  • 3 views
  • Last reply by Terry

more options

I've been using the portable version of Firefox for years. Every release up to 110 has worked great. But release 111 and 112 won't start.


(edited title that add 'portable' - c)

I've been using the portable version of Firefox for years. Every release up to 110 has worked great. But release 111 and 112 won't start. ''(edited title that add 'portable' - c)''

Modified by cor-el

All Replies (3)

more options

This forum is for Desktop, you should post your question here. https://portableapps.com/forums/support/firefox_portable

more options

I posted my problem there, but because the problem still exists when I bypass the portable launcher and try to start the Firefox desktop executable I'm looking for help here.

more options

What happens when you try to launch Firefox?