This application has a blacklist with the addresses of pages that usually use popup windows. If you are browsing on any of these websites, Popup Killer detects the popup windows and blocks them. What's more, it allows you to add as many websites as you want to the list, and even edit those that are included by default. With Popup Killer you will also be able to establish a shortcut that will automatically open the blacklist window.
Popup Killer will check if the websites that you visit match any of those that are on the blacklist, to be able to close the popup windows. It can be configured so that this check is continuous or carried out during a specific period of time.
Don't let the popup windows bother you will you browse, and try Popup Killer.