Cookie Stumbler Express eliminates Ad & Tracking cookies and allows you conveniently to maintain only the cookies on your computer which you really want to keep. This eliminates threats to your privacy and helps your web browsers to run faster. It will recognize known Ad/Tracking cookies via built-in definitions and so far unidentified Ad/tracking cookies via an intelligent heuristics engine. Cookie Stumbler Express isn't dependent on advertising companies to "allow" users to opt out as some other applications. It does its job independently and it will do so without interfering when you browse the web.