// ==UserScript==
// @name        Reddit to Old Reddit redirector
// @namespace   reddit_to_oldreddit_redirector
// @description Redirect Reddit links to Old Reddit
// @include     https://www.reddit.com*
// @version     1.0
// @grant       none
// ==/UserScript==

// alert("Redirecting");
window.location = window.location.href.replace( "www.reddit.com", "old.reddit.com" );