How to stop firefox quiting last tab(when only one tab is open) without warning??
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
被采纳的解决方案
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.
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Okay so you want to add a feature right ?
选择的解决方案
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.