Rated 4 out of 5 stars

Further to the comment by by satkata on December 18, 2007... Did you get screen shots of the "subscribe windows"? If not, here are 2:
The Default Thunderbird theme:
http://img218.imageshack.us/img218/1812/thunderbirdsubscribedefsc5.jpg
The Cute (Graphite) Thunderbird theme:
http://img218.imageshack.us/img218/6093/thunderbirdsubscribecutwo3.jpg

This review is for a previous version of the add-on (1.0.7). 

I'll send you the latest version later, it has been fixed, any time it would be better if you email me instead of posting question here