Originally posted by: yllus
The Proxomitron - Universal Web Filter
Using special HTML filters, the Proxomitron can transform web pages on the fly - changing most anything you wish. Speed your browsing by saying goodbye to slow loading cyber spam and other web-gimmickry. Customize pages to suit your tastes. Take control of your web viewing, and don't be slave to some web-master's whims.
Also known to be quite good at removing annoying left-hand ads from popular web forums...