Excellent, but one bug.... Rated 2 out of 5 stars
I've found that when I set it to show anything but the navigation bar in preferences--no matter what I set--it will default to the nav bar. Example--I set it to show the nav bar and the bookmarks bar in fuller screen. But when I moved my cursor to the screen edge I only saw the nav bar. And, in preferences my selections weren't saved--it still said just nav bar.This review is for a previous version of the add-on (1.0a1).