Popup Buster is a small program that will be used side by side with your browser and will close any possible detected popups. The popups are detected using a special detection engine that will scan for every Internet Explorer windows and analyze it. If it is a possible a popup (based on general popups characteristics), it will then be closed. Unlike most popups removal software out there, this one does not require you to enter or update a list of banned internet websites. This list is also know as a black list and contains a list of sites that are known to have popups. The advantage of not having a black list is a program that is system resources friendly and requires less management of the program. Everything is left to Popup Buster's smart popups detection engine.