The way you use your web browser is a very personalized experience. From the way you click links, to even the way you scroll down a web page, everybody has their own way of doing things. To add a few more page scrolling tweaks to the Firefox browser, give the Smooth Wheel add-on a shot.
Smooth Wheel adds several more configurable preferences to your mouse wheel’s performance in Firefox. Here is a little ‘bit more about the extension from the developer: