Greasy Fork

// ==UserScript==// @name        Twitter Original Image// @description Add ":orig" to twitter images.// @namespace   eight04.blogspot.com// @include     https://twitter.com/*// @version     0.1.2// @license		MIT// @supportURL	https://github.com/eight04/twitter-original-image/issues// @compatible	Firefox// @grant       none// ==/UserScript==var replaceif (location.hostname == "twitter.com") {replace = () => {var imgs = document.querySelectorAll("#permalink-overlay .AdaptiveMedia img"),img;for (img of imgs) {if (!img.src.endsWith(":orig")) {img.src += ":orig";}}};replace();new MutationObserver(replace).observe(document.querySelector("#permalink-overlay"), {childList: true,subtree: true});} else {replace = () => {var img, match;for (img of document.images) {if ((match = img.src.match(/\/\/pbs\.twimg\.com\/media\/([a-z0-9]+)\.(jpg|gif|png)(:[a-z]+)?/i))) {if (match[3] == ":orig") continue;img.src = `//pbs.twimg.com/media/${match[1]}.${match[2]}:orig`;}}};replace();new MutationObserver(replace).observe(document.body, {childList: true,subtree: true});}