Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Cntl-W sometime closes all Firefox

  • 4 antwurd
  • 0 hawwe dit probleem
  • 54 werjeftes
  • Lêste antwurd fan James

I need a hotkey to close the current tab. I am using Cntl-W, but sometimes it close a whole browser instead of just a tab. Please fix it!

I need a hotkey to close the current tab. I am using Cntl-W, but sometimes it close a whole browser instead of just a tab. Please fix it!

Alle antwurden (4)

You can set browser.tabs.closeWindowWithLastTab = false on the about:config page.

You can open the about:config page via the location/address bar. On the warning page, you can click "Accept the Risk and Continue" to open about:config.

cor-el said

You can set browser.tabs.closeWindowWithLastTab = false on the about:config page. You can open the about:config page via the location/address bar. On the warning page, you can click "Accept the Risk and Continue" to open about:config.

thanks a lot. Tested, but unfortunately the whole browser is still closing instead of just one Tab, event some open tabs left. It is happening 1/10 presses of Ctrl-W

You aren't accidentally pressing the Shift key as "Ctrl+Shift+W" closes the current window ?

https://support.mozilla.org/en-US/kb/keyboard-shortcuts-perform-firefox-tasks-quickly Close Tab Ctrl + W Ctrl + F4

Close Window Ctrl + Shift + W Alt + F4

As cor-el mentioned, I wonder if Shift key is being pressed by accident.