Mozilla Hide Tabs : Mozilla Firefox : Tab Groups (Ctrl+Shift+E)

Hide browser tabs Hide show browser tabs Hide show tabs Hide tab Mozilla firefox : Feature "Tab groups" This feature explains you how to customize and create folder in mozilla browser. Also you can hide your tabs in same browser Shortcut key : Ctrl+Shift+E I am using latest version of mozilla browser version : 39.0 https://www.mozilla.org/en-US/