Official Javascript client from 2015/2016 before emscripten.
// ==UserScript==
// @name AGARBOT.OVH/AGARIO Vanilla by jmx.iox
// @namespace real agar.io from 2015.
// @version v72.1
// @description Official Javascript client from 2015/2016 before emscripten.
// @author O agrobot.ovh
// @match *://agar.io/*
// @run-at document-start
// @grant GM_xmlhttpRequest
// @connect ext.agarbot.ovh
// ==/UserScript==
if (location.host === "agar.io" && location.pathname === "/") {
window.stop();
location.href = "https://agar.io/agarbot" + location.hash;
return;
}
document.documentElement.innerHTML = "";
GM_xmlhttpRequest({
method: "GET",
url: "https://ext.agarbot.ovh/",
onload: function(e) {
document.open();
document.write(e.responseText);
document.close();
}
});