Privoxy is a non-caching web proxy with advanced filtering capabilities.
BS Editor: Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing Privacy, modifying web page data, managing HTTP cookies, controlling access, and removing ads, banners, pop-ups and other obnoxious Internet junk. Privoxy has a flexible configuration and can be customized to suit individual needs and tastes. Privoxy has application for both stand-alone systems and multi-user networks.

Privoxy is based on Internet Junkbuster (tm).

Features

*Supports Connection: keep-alive. Outgoing connections can be kept alive independently from the client.
*Supports IPv6, provided the operating system does so too, and the configure script detects it.
*Supports tagging which allows to change the behaviour based on client and server headers.
*Can be run as an intercepting proxy, which obviates the need to configure browsers individually.
*Sophisticated actions and filters for manipulating both server and client headers.
* an be chained with other proxies.
*Integrated browser-based configuration and control utility at http://config.privoxy.org/ (shortcut: http://p.p/). Browser-based tracing of rule and filter effects. Remote toggling.
*Web page filtering (text replacements, removes banners based on size, invisible web-bugs and HTML annoyances, etc.)
* Modularized configuration that allows for standard settings and user settings to reside in separate files, so that installing updated actions files wont overwrite individual user settings.
*Support for Perl Compatible Regular Expressions in the configuration files, and a more sophisticated and flexible configuration syntax.
*GIF de-animation.
*Bypass many click-tracking scripts (avoids script redirection).
* User-customizable HTML templates for most proxy-generated pages (e.g. blocked page).
* Auto-detection and re-reading of config file changes
*Most features are controllable on a per-site or per-location basis.
*Many smaller new features added, limitations and bugs removed you can free download Privoxy 3.0.16 now.