Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Pomoc pśepytaś

Glědajśo se wobšudy pomocy. Njenapominajomy was nigda, telefonowy numer zawołaś, SMS pósłaś abo wósobinske informacije pśeraźiś. Pšosym dajśo suspektnu aktiwitu z pomocu nastajenja „Znjewužywanje k wěsći daś“ k wěsći.

Dalšne informacije

I downloaded 11.0 and it's hanging on install at "checking your add-ons".

  • 1 wótegrono
  • 1 ma toś ten problem
  • 1 naglěd
  • Slědne wótegrono wót user633449

more options

I downloaded 11.0 to update my software and it won't respond at all. I can't uninstall, can't do anything else. I have add-ons that I suspect aren't supported, but how do I get to them to disable if I can't get the program to install? Safemode startup isn't doing anything, but then it hangs before the "checking your add-ons" screen. Can't get to the menu bar to do anything else.

I downloaded 11.0 to update my software and it won't respond at all. I can't uninstall, can't do anything else. I have add-ons that I suspect aren't supported, but how do I get to them to disable if I can't get the program to install? Safemode startup isn't doing anything, but then it hangs before the "checking your add-ons" screen. Can't get to the menu bar to do anything else.

Wšykne wótegrona (1)

more options

What you can do is to go into your profile (https://support.mozilla.org/en-US/kb/Profiles#w_finding-your-profile-without-opening-firefox can help you find it) and delete or rename these files:

   extensions.ini
   extensions.cache
   extensions.rdf 

Once you do that, try opening Firefox again.