Rated 5 out of 5 stars

Excellent. Donated $30.
I'd love to see ultimately a cmd/cygwin type/bash/shell terminal integration for hg/git/android adb/python. then I think my browser will be open all the-
oh wait, it is open all the time.

But still...

This review is for a previous version of the add-on (0.90.1-signed). 

Glad you like it and thanks for the donation!

Haha, I agree on the integration with git, etc. If I wasn't already busy with a full-time job plus FireFTP/FireSSH/indie web projects (and maybe a little sleep in between) I'd do it myself :P