Popup preventer 

Popup preventer is an intelligent pop-up killer that prevents unwanted pop-up windows from appearing as you surf the web, with no need to set up for particular websites or keywords.It is simple and powerful using artificial intelligent.
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Stop The Popup 

Block pesky popups, ads, pop under & spying cookies in Netscape, Internet Explorer, and Mozilla, AOL, Opera. Can also be started manually or at windows startup or with your browser window startup. Instant Notification - Play one of many sounds.
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Zilla Popup Killer 

Block pesky ads, popups, pop under & spying cookies in Netscape, Internet Explorer, and Mozilla, AOL, Opera. Can also be started manually or at windows startup or with your browser window startup. Instant Notification - Play one of many sounds.
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AdsEliminator 

AdsEliminator kills pop-up windows in all popular browsers, has an impressive list of settings and popup ads filters, provides a log of popup that were stopped. AdsEliminator increase your Internet browsing speed by reducing unsolicited ads.
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