It doesn't really work anymore. Even if it does start working again, it needs a WHITELIST so that it only activates on sites that are known to be susceptible. As it is, it breaks more sites than it works on; Google Support and McMaster.com being two of the most annoying sites that become completely unusable.

Messes up Twitter feed

Funktioniert schlicht nicht. Wird die Scrollbar spät im Scriptcode entfernt hat das Addon keinen Effekt.