|User since||March 30, 2012|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
Excellent Rated 5 out of 5 stars
But there seems to be a bug exist at the first scroll right after page loaded. There is a tiny jerk period about 0.5 seconds, after that, everything is smooth.