Ultra Ad Killer can block pop-ups, kill floating ads, messenger pop-up spam, speed up surfing by preventing flash ads, image ads, and all kinds of ads download from Internet. Ultra Ad Killer can erase tracks of Internet activity such as Typed URLs, URL History, Cache, Cookies, AutoComplete Forms, and Passwords, erase tracks of windows activity such as Run History, Document History, Temp Files, Recycle Bin? Based on intelligent Pop-up Blocker engine and intelligent Ad Blocker engine, Ultra Ad Killer blocks 100% unsolicited pop-ups and all kinds of ads without interfering with normal navigation. Also you can access the blocked pop-ups or ads through detailed blocked log.