Essential FF addon Rated 5 out of 5 stars

It puts scrolling on par with opera's built in feature and Chrome's SmoothScroll extension. The built in firefox smooth scroll is not fast enough nor is it sensitive to a mouse wheel 'flick'.
Settings for a fast, smooth scroll. Preset scroll is too slow (compared to a normal scroll).
Step size - 130
Smoothness (forepart) - 6
Smoothness - 12
Acceleration - 60

This review is for a previous version of the add-on (3.0.16.1-signed).  This user has 3 previous reviews of this add-on.