|User since||April 11, 2010|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
One of my all-time-favorites... Rated 5 out of 5 stars
New version 0.17 its available in http://livehttpheaders.mozdev.org/installation.html
Finally it adds Firefox 4 compatibility....
Rated 2 out of 5 stars
Not as good as my expectations.
The UI really needs to be uber improved, totally not recommended for gmail manager ex-users.