Don't fuck with my scroll!!!JS
Whenever the user scrolls using the mouse wheel it will disable all methods to programmatically scroll for 500 ms (0.5 seconds). Basically preventing websites to implement custom scrolling behaviors like smooth scrolling.
CheckBoxMate for GreasemonkeyJS
"Check multiple checkboxes with ease by drawing a box around them to automatically select them all." Converted from nrlz's amazing CheckBoxMate Firefox Add-on (https://addons.mozilla.org/en-US/firefox/addon/9740). Works with Firefox 3.6.3.