Rated 5 out of 5 stars
Hear Hear, valuum! I think you were a little harsh to attribute the "complainers" gripes about having to click F11 to their "idiocy." I think laziness is perhaps more appropriate. In my day, we would just say, "RTFM," which is an acronym for "Read the F***ing" Manual".
That said, I think it was unwise for the the developer to set up the "PREVENT NAVBAR POP-UPS" option as checked by default. He or she could have avoided the griping just by that little change.
Another minor complaint: I think the extension should have come with a toolbar icon installed by default. Sure, F11 works just great, but we mouse-a-holics are used to clicking icons.
In any case, there is a workaround. I just installed the "Fullscreen" extension, too. It includes the icon and when clicked, it activates Full Fullscreen 3.1, sort of like an extension for an extension!??
Except for these very minor quibbles, a stellar addition to the galaxy of Firefox extensions!