Tabrowser integrates the best popup killer that uses intelligent agent and artificial intelligence. It blocks all the annoying popup ads automatically and intelligently, but never interfering the normal open a new browser window.

You can click "Tool" menu, then check "Kill Popup" to enable popup blocking function. Or you can right click the tab bar, then check "Kill Popup" in the context menu to enable popup blocking function. The default setting is to enable blocking popups. But you can uncheck to disable this feature. If the evaluation period expires and you don't register, this feature automatically turns off.