userstyles.org.user.js

/* This program is free software. It comes without any warranty, to
 * the extent permitted by applicable law. You can redistribute it
 * and/or modify it under the terms of the Do What The Fuck You Want
 * To Public License, Version 2, as published by Sam Hocevar. See
 * http://www.wtfpl.net/ for more details. */

// ==UserScript==
// @name            userstyles.org - stop redirect
// @namespace       https://userscripts.org/users/12
// @version         1.0
// @author          LouCypher
// @license         WTFPL
// @contributionURL http://loucypher.github.io/userscripts/donate.html
// @homepageURL     https://github.com/LouCypher/userscripts
// @supportURL      https://github.com/LouCypher/userscripts/issues
// @resource        LICENSE https://raw.github.com/LouCypher/userscripts/master/licenses/WTFPL/LICENSE.txt
// @include         http://userstyles.org/*
// @include         http://forum.userstyles.org/*
// @run-at          document-start
// @grant           none
// ==/UserScript==

window.addEventListener("beforescriptexecute", function(aEvent) {
  var script = aEvent.target;
  if (!script.src && /bitmonica/.test(script.textContent)) {
    window.removeEventListener(aEvent.type, arguments.callee, true);
    aEvent.preventDefault();
  }
}, true);