Tampermonkey script automate get Kaspersky 3 months key on Chrome

KTS.js

// ==UserScript==
// @name        KTS
// @namespace   onedollarlesson.com
// @description onedollarlesson.com
// @include     http://onedollarlesson.com/
// @version     1
// @run-at       document-idle
// @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/1.9.1/jquery.js
// @grant          unsafeWindow
// @grant          GM_xmlhttpRequest
// @grant          GM_addStyle
// @grant          GM_getResourceText
// @grant          GM_getResourceURL
// @grant          GM_getValue
// @grant          GM_openInTab
// @grant          GM_registerMenuCommand
// @grant          GM_setValue
// @grant          GM_notification
// @run-at         document-idle
// @icon        http://onedollarlesson.com/favicon.png
// ==/UserScript==

function simulateKeyPress() {
  Podium = {};

  Podium.keydown = function(k) {
		var oEvent = document.createEvent('KeyboardEvent');

		// Chromium Hack
		Object.defineProperty(oEvent, 'keyCode', {
					get : function() {
						return this.keyCodeVal;
					}
		});
		Object.defineProperty(oEvent, 'which', {
					get : function() {
						return this.keyCodeVal;
					}
		});

		if (oEvent.initKeyboardEvent) {
			oEvent.initKeyboardEvent("keydown", true, true, document.defaultView, k, k, "", "", false, "");
		} else {
			oEvent.initKeyEvent("keydown", true, true, document.defaultView, false, false, false, false, k, 0);
		}

		oEvent.keyCodeVal = k;

		if (oEvent.keyCode !== k) {
			alert("keyCode mismatch " + oEvent.keyCode + "(" + oEvent.which + ")");
		}

		document.body.dispatchEvent(oEvent);
	};
  Podium.keydown(40); // for arrow-down, arrow-up is 38
}

var multiKey = function() {
    for (var i = 0; i < 10; i++) {
        simulateKeyPress();
    }
};

var call_func = function(callback) {
    callback();
};


var getKey = function() {
	if ($('div .page-current').hasClass('page-6') !== true) {
        call_func(function () {
            multiKey();
        });
        console.log("Press");
	}
    else {
		if ($("#page-6-choose-1").hasClass('checked') !== true){
                call_func(function () {
                    $("div #page-6-choose-1 span").click();
                    console.log("Click lesson 1");
                });
		}
        else if( ($("div .page-6-choose").hasClass('unclick') === true) &&  (($("#page-6-choose-1").hasClass('checked') === true) || ($("#page-6-choose-2").hasClass('checked') === true)) ){
			for (var n = 0; n < 3; n++){
				setTimeout(function(){
                    call_func(function () {
                        multiKey();
                    });
                },500);
			}
		}
        else if ($("#page-6-choose-2").hasClass('checked') !== true){
				call_func(function () {
					$("div #page-6-choose-2 span").click();
					console.log("Click lesson 2");
                });
        }
        else if ($("#page-6-choose-3").hasClass('checked') !== true) {
				call_func(function () {
					$("div #page-6-choose-3 span").click();
					console.log("Click lesson 3");
                });
        }
        else {
            if ($('div .page-current .page-6-download').hasClass('active') === true ) {
                return true;
            }
            else {
                console.log("Nothing to do");
            }

        }
	}

};

function getCall () {
    var timer = getKey();
    if (timer !== true) {
        setTimeout(getCall, 5000);
    }
    else {
        clearTimeout(getCall);
    }
}

$("#wrap").ready(function (){
    getCall();
    $(document).click(function(evt) {
        if ($('div .page-current .page-6-download').hasClass('active') === true ) {
                console.log("Open promo link");
                var url = $('div #kaspersky-download-trial').attr('href');
                url = 'http://onedollarlesson.com' + url;
                var win = window.open(url, '_blank');
                win.focus();
        }
    });
});