FreeSoftwareTools.net

OperaTor is an Opera+Tor web browser which allows you to browse the web anonymously.

This portable program anonimizes HTTP and HTTPS protocols, thus if you want to stay anonymous you should avoid using other Opera features (e.g. Java, JavaScript, Bittorrent, integrated e-mail and IRC clients). OperaTor comes with absolutely no warranty. It is user's responsibility to test whether the connection is secure. OperaTor relies on Tor (The Onion Router) and Polipo, so any security questions should be directed to their developers.