Proxomitron is a powerful, customizable, open-source web filtering proxy. It is designed to help users customize, debug, and intercept web pages and traffic. It is capable of filtering out unwanted content and protecting users from malicious sites. Proxomitron also provides access control, authentication, and logging services. It is a great tool for webmasters and developers, who can use it to debug their applications and test different scenarios. With Proxomitron, users can also protect their privacy by blocking ads, cookies, and other undesirable content. The software is available for Windows, Mac, Linux, and iOS platforms.
Discontinued
Discontinued From the official website, "Polipo is obsolete. When it was first written, Polipo was probably the best HTTP proxy available. Since then, web protocols have changed, and Polipo has not been kept up to date. It has no support for HTTP/2.0 or the WebSocket protocol. Polipo will no longer be maintained.