We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

I updated to the latest Firefox and now can't open it - it thinks Firefox is already open??

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by cor-el

more options

Tried to uninstall and download again but both processes ask me to close Foxfire first. I can't see that it's open.

Tried to uninstall and download again but both processes ask me to close Foxfire first. I can't see that it's open.

All Replies (1)

more options