txtorcon is a Twisted-based asynchronous Tor control protocol implementation. Twisted is an event-driven networking engine written in Python, and Tor is an onion-routing network designed to improve people’s privacy and security on the Internet. It includes unit-tests with 96%+ coverage, multiple examples, and documentation. There are abstractions to track Tor configuration and state (circuits, streams), launch private instances, support Hidden Service, and more.
Ozirion is an experimental Web browser allowing people and groups to improve their privacy on the Internet by hiding their IP address through a network of virtual tunnels. The current release of Ozirion relies on the Tor technology. It includes a built-in Tor server and provides the ability to choose or ban countries in order to use an IP address from a specific country. The Privoxy local proxy is used for better privacy. Ozirion is totally independent from the Tor and Privoxy projects.