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!

Hilfe durchsuchen

Vorsicht vor Support-Betrug: Wir fordern Sie niemals auf, eine Telefonnummer anzurufen, eine SMS an eine Telefonnummer zu senden oder persönliche Daten preiszugeben. Bitte melden Sie verdächtige Aktivitäten über die Funktion „Missbrauch melden“.

Learn More

Addons disappeared or corrupt?

  • 1 Antwort
  • 1 hat dieses Problem
  • 1 Aufruf
  • Letzte Antwort von philipp

more options

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.

Alle Antworten (1)

more options

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...