Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How to stop firefox quiting last tab(when only one tab is open) without warning??

  • 2 replies
  • 2 have this problem
  • 3204 views
  • Last reply by cor-el

more options

i want to disable ctrl+w when only one tab is open so that when only one tab is open and if i press ctrl+w by mistake it shoud warn me before closing browser

i want to disable ctrl+w when only one tab is open so that when only one tab is open and if i press ctrl+w by mistake it shoud warn me before closing browser

Chosen solution

You can set the browser.tabs.closeWindowWithLastTab pref to false on the about:config page to prevent closing the last tab from closing that window and make a close button appear if only one tab is open.

You can open the about:config page via the location/address bar. You can accept the warning and click "I'll be careful" to continue.

Read this answer in context 👍 2

All Replies (2)

more options

Okay so you want to add a feature right ?

more options

Chosen Solution

You can set the browser.tabs.closeWindowWithLastTab pref to false on the about:config page to prevent closing the last tab from closing that window and make a close button appear if only one tab is open.

You can open the about:config page via the location/address bar. You can accept the warning and click "I'll be careful" to continue.