Great !!! Rated 5 out of 5 stars

Hi sepandparhami,

I forgot to mention in my previous comment that, those who use the so called 'Zombie Mode' ... we usually use it as a substitute of 'Fullscreen Mode' ... so that the possible remaining 'states' of Firefox window would be :

Minimized -- Unmaximized -- Maximized -- 'Zombie Mode'

... in contrast to the usual ...

Minimized -- Unmaximized -- Maximized -- Fullscreen

... this way, having available the 'Zombie Mode' does not restrict us from using the regular Maximized mode whenever it's required.

Thanks a lot.

Ps .- I am running Firefox 18.0 over a Kubuntu 12.04 amd64 box.

This review is for a previous version of the add-on (1.1.1).  This user has other reviews of this add-on.