Download this zip file, extract the .ahk script to your desktop, then double-click it to run it with AutoHotkey in the background while you play.

You need AutoHotkey installed already for this version to work. (www.autohotkey.com)

This is the same AutoHotkey script compiled into an easy-to-run EXE file. Just run it while you are playing and it will have the same effects.


(Note that you can't change the middle mouse button to a different key or button in this version)