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!

Etsi tuesta

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.

Lue lisää

Big Sur

  • 4 vastausta
  • 1 henkilöllä on sama ongelma
  • 20 näyttöä
  • Viimeisin kirjoittaja service55

more options

Just upgraded to Big Sur. Firefox remained in the dock but will not run/open. Thanks

Just upgraded to Big Sur. Firefox remained in the dock but will not run/open. Thanks

Kaikki vastaukset (4)

more options

I had a similar problem. In my case, Firefox would actually open but no browser window was displayed. Is it possible that the program is open but just not displaying the window?

more options

It is not open according to the activity monitor

more options

Ok...sorry I cannot help. I know it's frustrating. Good luck!