Rated 3 out of 5 stars

It's okay, but could be better. Not really user friendly to work in.

Unless you have another add-on installed, such as Firebug or Web developer toolbar it's of not much use.

The interface is awful. No CSS syntax hilight, you have to put manually !important on each line... really why can't it just do it automatically?

This review is for a previous version of the add-on (0.5.8).