Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. Privoxy has a flexible configuration and can be customized to suit individual needs and tastes. It has application for both stand-alone systems and multi-user networks.
Privoxy is Free Software and licensed under the GNU GPLv2.
Privoxy is an associated project of Software in the Public Interest (SPI).
Helping hands and donations are welcome:
The most recent release is 3.0.21 (stable).