|User since||June 27, 2012|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
A must have Rated 5 out of 5 stars
This really is a must have when installing firefox (even more with others i guess...).
Rated 4 out of 5 stars
Very simple and easy to use!
But some more features like multiple timers, and possibility to use minutes and seconds would make it perfect!