// ==UserScript==
// @name Megaupload Popup Blocker
// @namespace http://turnor.co.uk/scripts/
// @description Prevents popup ads on Megaupload.
// @include http://www.megaupload.com/*
// ==/UserScript==
(function() {
unsafeWindow.open = function(a,b,c) {
// Do nothing
};
})();