1)   Winguard Popup Remover 1.17
Winguard Popup Remover uses the only patent pending technology available on the market to block virtually all popups. It blocks all web-based and spyware-generated popups, and is compatible with all major web browsers including Firefox.
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 2)   Webroot Pop-Up Washer 2.5
Pop-Up Washer blocks new forms of aggressive pop-ups including delayed, mouse-over and mass-attack pop ups. Smart pop-up management provides total control of the pop-up windows you do and don't want to see to enhance your Internet experience.
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 3)   Popup Blaster 1.5.106
The ULTIMATE popup ad killer. 4 filtering methods (including an unique intelligent smart filter), all fully customisable/editable. Boss key hides windows. Privacy feature clears online activity. Protects homepage. IE 4+
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