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

Why does my toolbar add ons keep disappearing?

  • 1 Antwort
  • 1 hat dieses Problem
  • 7 Aufrufe
  • Letzte Antwort von cor-el

more options

I keep adding add on buttons to my toolbar and then they will disappear and i have to add them again

I keep adding add on buttons to my toolbar and then they will disappear and i have to add them again

Alle Antworten (1)

more options

You can check for problems with preferences.

Delete possible user.js and numbered prefs-##.js files and rename (or delete) the prefs.js file to reset all prefs to the default value including prefs set via user.js and prefs that are no longer supported in the current Firefox release.

You can use this button to go to the currently used Firefox profile folder: