ACE CuteBird (Graphite) 1.3.2
by John Locke
All-in-one Mac style theme! Please check preview here first (it rocks):
To get sub themes: Open Add-ons window, right click on Cutebird, click "About Cutebird"
more info at http://foxdie.us
This add-on is not compatible with your version of Thunderbird because of the following: