I reviewed This not so long back saying how could of a popup blocker this actually was. After using it for a few weeks or so, ive noticed that this addon surely needs a decent options menu. Looking for sites in your whitelist is horrible. It takes ages if you have alot, which you will after continuous use. Please make a decent options menu, to be able to edit sites ect. Then it will be a superb popup blocker like i first stated.
Please add a decent Options menu guys.