|User since||Aug. 29, 2013|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
Rated 5 out of 5 stars
very nice indeed. BUT, for me the title bar header text is dark gray, so I can only make it out slightly from the shadow/bevel.
OSX 10.8.4 and FF 23.0.1