// ==UserScript==// @id              alert-killer// @name            Alert Killer// @description     Overwrites alert()// @include         *// @run-at          document-start// @grant           unsafeWindow// @version 0.0.1.20180313123331// @namespace https://greasyfork.org/users/11464// ==/UserScript==unsafeWindow.alert = function alert(message){console.log(message);};window.alert = function alert(message){console.log(message);};Window.prototype.alert = function alert(message){console.log(message);};addJS_Node (null, null, overrideSelectNativeJS_Functions);function overrideSelectNativeJS_Functions () {window.alert = function alert (message) {console.log (message);}}function addJS_Node (text, s_URL, funcToRun) {var D                                   = document;var scriptNode                          = D.createElement ('script');scriptNode.type                         = "text/javascript";if (text)       scriptNode.textContent  = text;if (s_URL)      scriptNode.src          = s_URL;if (funcToRun)  scriptNode.textContent  = '(' + funcToRun.toString() + ')()';var targ = D.getElementsByTagName ('head')[0] || D.body || D.documentElement;targ.appendChild (scriptNode);}