Tags

, ,

Type about:config in address bar and press enter button.

firefoxconfig_000

The warning will be appear.

firefoxconfig_001

Click “I’be careful, I promise!” and go to configuration page.

firefoxconfig_002

firefoxconfig_003

For example, If there are many tabs and you don’t want to close a firefox window when
you are closing them with ctrl+W. You can configuration your firefox like this.

1. Search with keyword : browser.tabs.closeWindowWithLastTab

firefoxconfig_004

2. double click on “browser.tabs.closeWindowWithLastTab” to switch from “true” to “false“.
After that, your firefox won’t be closed when you use Ctrl+W to close window by mistake anymore.

🙂

More information: http://kb.mozillazine.org/Firefox_:_FAQs_:_About:config_Entries

Advertisements