Zero Popup Killer can intelligently kill and block pop-up ads, spyware, floating ads, auto-resize windows, privacy-compromising Web spies and Web bugs, and third-party cookies. It can guard your default Internet Explorer home page; stop Web bugs; speed up Internet Explorer by optimizing settings; block Messenger spam pop-ups; autocomplete forms, passwords, Web addresses, and history; and clear caches, cookies, and favorites. It is light on your system's resources and resides in the system tray. Zero Popup Killer works as an add-on of the IE browser, and automatically starts when you start up Internet Explorer. Zero Popup Killer also features an Internet Explorer add-in manager. This version features using hot key F9 to add the current Web site to the whitelist that works with pop-up ads, banner ads, and floating ads.