Just installed, and jeez that makes me feel dizzy.
Not sure it's for me.
well impressed with that,ive been using one called chromium and never really got on with it.This is much nicer and seems to work a lot better aswell.Settings i've used are (from top to bottom) 10,100,1,20,1 and 50.I may tweak some of them but for now im happy.Cheers mushtafa 
what is this magic?
Its an extension you can use with chrome that makes scrolling webpages much smoother than normal.Behaves more like the smooth scrolling you get on tablets etc.