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Left-click = Split, Right-click = Feed.
// ==UserScript==// @name Agar.io Mouse Controls// @namespace https://greasyfork.org/en/users/46159// @version 0.6// @description Left-click = Split, Right-click = Feed.// @author Tom Burris// @icon http://bit.ly/2oT4wRk// @match *agar.io/*// @grant none// @compatible chrome// @noframes// ==/UserScript==(function() {"use strict";const speed = 50;let intervalID = null;canvas.addEventListener("mousedown", ({button}) => {if (button === 0) // left clickcore.split();if (button === 1) // mouse wheel clickfor (let n = 0; n < 4; ++n)setTimeout(core.split, n * speed);if (button === 2) { // right clickcore.eject();intervalID = setInterval(core.eject, speed);}});addEventListener("mouseup", ({button}) => {if (button === 2) {clearInterval(intervalID);intervalID = null;}});canvas.addEventListener("mousewheel", () => {canvas.dispatchEvent(new MouseEvent("mousemove", {clientX: innerWidth / 2,clientY: innerHeight / 2}));});const prevent = event => event.preventDefault();canvas.addEventListener("contextmenu", prevent);canvas.addEventListener("drag", prevent);})();