Simple rainbow FPS counter :D
// ==UserScript==
// @name OP FPS Counter
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Simple rainbow FPS counter :D
// @author You
// @match *://*/*
// @license MIT
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// ==/UserScript==
(function() {
'use strict';
var fps = 0;
var el = top.document.createElement('div')
el.style = "position:fixed;top:0%;left:1%;color:gray;font-family:Arial;font-size:23px;z-index:999999999999999999999;";
el.innerHTML = "60";
top.document.body.appendChild(el)
var i = 0;
setInterval(()=>{
el.innerHTML = fps+" FPS";
fps=0;
},1000);
setInterval(()=>{
el.style.color = "hsl(" + (360 * i / 100) + ",80%,50%)";
if(i==100){i=0};
i+=1;
},10);
function counter() {
window.requestAnimationFrame(counter);
fps += 1;
}
counter();
})();