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

After installing Firefox-4, all of my addons have disappeared. How to get them back?

  • 1 Antwort
  • 6 haben dieses Problem
  • 12 Aufrufe
  • Letzte Antwort von TonyE

more options

After installation of Firefox 4, I was asked to update my add-ons. After the program stalled when downloading the first one (Zotero), Firefox doesn't show any information on my addons anymore

After installation of Firefox 4, I was asked to update my add-ons. After the program stalled when downloading the first one (Zotero), Firefox doesn't show any information on my addons anymore

Alle Antworten (1)

more options

This can be caused if one of the files that stores details of installed extensions is corrupt.

  1. Open your profile folder, for details of how to find it see https://support.mozilla.com/kb/Profiles
  2. Close Firefox
  3. Delete the following files if they exist, extensions.cache, extensions.rdf, extensions.ini and extensions.sqlite
  4. Re-start Firefox, it will then rebuild the list on installed extensions