To make all this flexibility easy to control, PopUpCop features two unique control mechanisms: the Internet irritation indicator and the Internet irritation level slider. These two controls work together to provide information about the techniques that a web site is using and to make it easy for the user to block a collection of techniques.

Pop Up Cop is the absolute best!! I look at hundreds of websites a day and Pop Up Cop makes it possible to do without wasting my time. It secretly blocks the Pop Ups and Pop Unders so that I can fluidly travel about the net. I simply can't do without it! - J Gracey, VP OPs LinkageXpress"

• Unlike some of its competitors, PopUpCop does not use site title or URL address matching to determining what to block. It monitors your interaction with the browser, and determines what new windows to block based on a simple collection of rules.
  
• It never interferes with normal browsing and will never close the main browser window.
  
• Just install the program and forget it. PopUpCop is packaged as an Internet Explorer toolbar add-in. After installation, it occupies a small space on the user's toolbar. It safely co-exists with other toolbar add-ins.