Block/kill ads popup, Stop Messenger Spam
Zilla Free Popup Killer 126.96.36.199
Block ads & pop-ups, remove all Web histories.
Stop The Popup 188.8.131.52
Block ads & pop-ups, remove all Web histories
Zero PopUp Killer XP 1.2.1
Destroy all pop-up windows.
POPUP KILLER 184.108.40.206
Block all IE popup ads and messenger spams.