Advanced Popup Killer 2003 is a Windows program for closing unwanted pop-up and advertisement windows that appear while you surf the Web. You can choose a keyboard shortcut, and, after you use it on an active Internet browser window, that window will automatically be closed every time it tries to appear again. Advanced Popup Killer works very well with Internet Explorer, Netscape Navigator, and other Web browsers. It also works well with MP3 file-sharing programs that display advertisements using Internet Explorer, such as Kazaa.

This new version allows you to export and import the blacklist of pop-ups to and from another computer.