Die Funktionalität dieser Website ist durch Wartungsarbeiten eingeschränkt, die Ihr Erlebnis verbessern sollen. Wenn ein Artikel Ihr Problem nicht löst und Sie eine Frage stellen möchten, können Sie unsere Gemeinschaft über @FirefoxSupport auf Twitter, /r/firefox oder Reddit fragen.

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“.

Weitere Informationen

I can only open one Firefox browser window. When I click the firefox icon from desktop or taskbar to open up another browser window it does not open. I am ablt to open up new tabs within the one window.

  • 3 Antworten
  • 10 haben dieses Problem
  • 13 Aufrufe
  • Letzte Antwort von cor-el

more options

I can only open one Firefox browser window. When I click the firefox icon from desktop or taskbar to open up another browser window it does not open. I am ablt to open up new tabs within the one window.

I can only open one Firefox browser window. When I click the firefox icon from desktop or taskbar to open up another browser window it does not open. I am ablt to open up new tabs within the one window.

Alle Antworten (3)

more options

Have you tried: click Firefox button > New Tab > New Window OR CTRL+N OR File > New Window (if using the Menu Bar)

Once open, Firefox locks the Profile that is in use and you can not open another window with that Firefox version and Profile combination using the Windows Desktop icon or the Windows Programs list.

Geändert am von SafeBrowser

more options

Yes I tried that. Unfortunately still not working. Cannot open another browser window. Only one window opens with multiple tabs. Any other ideas. Thanks.

more options

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).


Firefox 4 and later versions save the previous session automatically, so there is no longer need for the dialog asking if you want to save the current session.
Use "File > Exit" or "Firefox > Exit" (Mac: "Firefox > Quit Firefox") if you want to restore multiple windows.
You can use "History > Restore Previous Session" to get the previous session at any time.
You may need to click the orange/gray Firefox button to see History.
There is also a "Restore Previous Session" button on the default about:home Home page.

See also: