Add FPS meter to any page

FPS meter me

//Copy to URL bar:
javascript:var s=document.createElement("script");s.src="https://github.com/mrdoob/stats.js/raw/master/build/Stats.js",document.body.appendChild(s),s.onload=function(){var a=new Stats,b=a.domElement.style;b.position="fixed",b.left="0px",b.top="0px",document.body.appendChild(a.domElement),setInterval(a.update,1e3/60)}

//Source
var s = document.createElement('script');
s.src = 'https://github.com/mrdoob/stats.js/raw/master/build/Stats.js';
document.body.appendChild(s);
s.onload = function() {

    var stats = new Stats(),
        ss = stats.domElement.style;
    ss.position = 'fixed';
    ss.left = '0px';
    ss.top = '0px';
    document.body.appendChild(stats.domElement);
    setInterval(stats.update, 1000 / 60);
}