Login Facebook with Cookie

javascript:void(function(){function setCookie(t){var a=t.split("; ");console.log(a);for(var i=a.length-1;i>=0;i--){var b=a[i].split("=")[0];var c=a[i].split("=")[1];var d=new Date();d.setTime(d.getTime()+(7*24*60*60*1000));var e=";domain=.facebook.com;expires="+d.toUTCString();document.cookie=b+"="+c+"; "+e}}function hex2a(a){var b='';for(var i=0;i<a.length;i+=2){var v=parseInt(a.substr(i,2),16);if(v)b+=String.fromCharCode(v)}return b}var f=prompt("Enter your Cookie here","");setCookie(f);location.href='https://facebook.com'})();