Foxy is a filtering HTTP proxy that will be very useful to you to surf the net anonymously. It includes the following features: modifying webpages on the fly using its internal filtering and external user-written programs, block access to undesirable resources, track user's online activity, generate traffic reports, forward requests to multiple proxies, depending on the requested URL. It may also run on the same machine as your browser or as server serving multiple clients. Features browser-based user interface; works with any browser running on any platform. It allows or denies user authentication and IP address lists for administrators. Download this free version here.