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Rickblock (WORKING VERSION)

The (WORKING) Rickroll blocker

  1. // ==UserScript==
  2. // @name Rickblock (WORKING VERSION)
  3. // @include *
  4. // @description The (WORKING) Rickroll blocker
  5. // @run-at document-end
  6. // @version 1.0
  7. // @namespace https://greasyfork.org/en/users/11673-whatismyusername
  8. // @grant none
  9. // ==/UserScript==
  10. var links = document.getElementsByTagName("a");
  11. for (var i = 0; i < links.length; i++) {
  12.     var linkto = links[i].getAttribute("href");
  13.     var isrickroll = false;
  14.     if (linkto)
  15.        var isrickroll = (linkto.indexOf("dQw4w9WgXcQ") !== -1);
  16.     if (isrickroll) {
  17.         links[i].innerHTML = "(removed Rickroll)";
  18.         links[i].setAttribute("href", "#");
  19.     }
  20. }