Bugs Rated 5 out of 5 stars

Under Linux there's a slight problem with appearance: http://img38.imageshack.us/img38/3310/onepixeloff.png - the current active tab eats one pixel from the page it's on (under windows xp it just have one pixel high full width line of the theme main color - so either you have an extra pixel under Windows or there's no line under Linux).

This review is for a previous version of the add-on (8.5).  This user has other reviews of this add-on.