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

Firefox opens new window not tab

  • 1 Antwort
  • 13 haben dieses Problem
  • 8 Aufrufe
  • Letzte Antwort von cor-el

more options

Firefox opens a new window rather then tab from any other process calling firefox. Example screen grab utility needs to load a new url. FF opens a new instance of firefox. It use to open a new tab.

Firefox opens a new window rather then tab from any other process calling firefox. Example screen grab utility needs to load a new url. FF opens a new instance of firefox. It use to open a new tab.

Alle Antworten (1)

more options

This issue can be caused by an extension that isn't working properly.

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do NOT click the Reset button on the Safe mode start window or otherwise make changes.