Disable menu

Disable menus is a free extension for the Firefox web browser that allows you to disable the browser's functional menus. This gives you more space to view pages while preventing unknowing users from accessing Firefox settings.

How does it work?

Disable menu works by automatically hiding all functional browser menus, including File, View, Bookmarks, History, and Settings. You can use the Alt-M keyboard shortcut to activate or deactivate the feature.