If Firefox middle click scroll is not working on your PC, check these Firefox Settings first. Here is a complete guide to fix this problem ...

AFAIK, no. The default mouse drivers for Windows do not have wheel acceleration.<BR><BR>There is a third party program that claims to add it (among other things), ScrollNavigator.

Press the DPI switch button once and move the mouse. If the cursor speed changes, you’ve found the cause. Cycle through the ...