// ==UserScript==
// @name        twimg_redirect_orig
// @include     *://pbs.twimg.com/media/*
// @exclude     *://pbs.twimg.com/media/*:orig
// @run-at      document-start
// @author      eai04191
// @license     MIT
// @version     1.0
// @grant       none
// @description Redirect twimg to :orig
// @namespace https://greasyfork.org/users/10510
// @downloadURL none
// ==/UserScript==

var url = window.document.location + "";
url = url.replace( /:(large|medium|small|thumb).*$/, "");
window.location.replace( url + ":orig" );