When surfing the Internet, frequently the annoying pop-up ad windows will disturb your sights and occupy your system resource. AD Popup Killer can help you to clean all of pop-up ads. However, if you want popup ads to be shown, i.e. not be closed, you can easily disable it to view the pop up screen. Blacklist and white list are allowed. And you can view the logs when and which popup Ads are killed. Otherwise, the most worried problem for you is online is safe or not. Some additional information is written to your cookies, history etc for baleful tracking when you visit a page. Now AD Popup Killer can clean tracking files such as cookies, history, and browser cache automatically as you surf. Besides, AD Popup Killer can clean Favorites and Recent file folder. All above, it is easy to allow you choose and setup when and what do you want to clean or not.