Annoying Title Bar Firefox Fix

Continuing the discussion from How to test Compiz on Ubuntu MATE 14.04 and 14.10:

Continuing the discussion from Annoying Title Bar:

Try this it should work https://addons.mozilla.org/en-US/firefox/addon/hide-caption-titlebar-plus-sma/

Hi,

if you mean so it looks like the pic below, right click the panel and on "Menu Bar", to get a menu; press "F10":