Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Pomoc přepytać

Hladajće so wobšudstwa pomocy. Njenamołwimy was ženje, telefonowe čisło zawołać, SMS pósłać abo wosobinske informacije přeradźić. Prošu zdźělće podhladnu aktiwitu z pomocu nastajenja „Znjewužiwanje zdźělić“.

Dalše informacije

Addons disappeared or corrupt?

  • 1 wotmołwa
  • 1 ma tutón problem
  • 75 napohladow
  • Poslednja wotmołwa wot philipp

For some reason all my addons disappeared and i cant add them or any others,and when i try to install them is says they are corrupted.

For some reason all my addons disappeared and i cant add them or any others,and when i try to install them is says they are corrupted.

Wšě wotmołwy (1)

hi leonx123, please see the banner at the top of the support page - unfortunately there's a technical issue (failing addon signature verification) at the moment that's prohibiting the installation and in some case the usage of installed addons for firefox.

mozilla is working on a resolution, expect a fix soon. in the meantime you could temporarily try winding back your system clock by a day or so to get around the issue. sorry for the inconvenience...