Copy-paste to console

add jQuery to the page.js

(function (global) {
    var script = document.createElement('script');
    script.src = "http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";
    script.onload = function () { 
        global.myQuery = global.jQuery.noConflict();
        console.log('jQuery has been loaded'); 
    };
    global.document.getElementsByTagName('head')[0].appendChild(script);
})(window);