PopUpCop suppresses pop-ups and a variety of other surfing annoyances that can conspire to degrade the quality of your Web experience. This add-on for Internet Explorer 5.0 and higher will make your Web-browsing experience more satisfying. Recent versions have featured support for more types of pop-ups, including requests to change your home page, online help, and offers for an improved installation process.
Version 2.0 includes XGuard technology to protect against the accidental download of malicious software; cookie management; and the ability to eliminate cookies and other cached data when you exit Internet Explorer.