I'm assuming that you are referring to smooth scrolling behavior, since it doesn't feel quite right to me. options > browsing > then uncheck smooth scrolli

I'm assuming that you are referring to smooth scrolling behavior, since it doesn't feel quite right to me. options > browsing > then uncheck smooth scrolling option edit: It would be nice if FF had a slider to adjust the speed. The default smooth scrolling for me is too slow (my eyes jump ahead which makes me feel nauseous).