Parse url param : http://stackoverflow.com/a/3855394 Use window.location with jQuery : http://stackoverflow.com/a/14613849

is-in-iframe.js

// in iframe
var isInIframe = (window.location != window.parent.location) ? true : false;
// or 
var isIniFrame = function(){
    return (window.location != window.parent.location) ? true : false;
};

jquery-url-params.js

(function($) {
    $.QueryString = (function(a) {
        if (a === "") return {};
        var b = {};
        for (var i = 0; i < a.length; ++i)
        {
            var p=a[i].split('=');
            if (p.length != 2) continue;
            b[p[0]] = decodeURIComponent(p[1].replace(/\+/g, " "));
        }
        return b;
    })(window.location.search.substr(1).split('&'));
})(jQuery);

// example.com?param1=name&param2=&id=6
$.QueryString["param1"]; //name

jquery-window-location.js

// URL testée http://www.refulz.com:8082/index.php#tab2?foo=123

/*
 * Property    Result
 * -------------------------------------------
 * host        www.refulz.com:8082
 * hostname    www.refulz.com
 * port        8082
 * protocol    http
 * pathname    index.php
 * href        http://www.refulz.com:8082/index.php#tab2
 * hash        #tab2
 * search      ?foo=123
 */

// Usage
// var x = $(location).attr('<property>');

// Exemple
var hostname = $(location).attr('hostname'); // www.refulz.com