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leetcode hide premium problems

Hide Premium Problems on Leetcode

  1. // ==UserScript==
  2. // @name         leetcode hide premium problems
  3. // @description:en Hide Premium Problems on Leetcode
  4. // @namespace    https://greasyfork.org/en/users/22079-hntee
  5. // @version      0.4
  6. // @author       hntee
  7. // @match        https://leetcode.com/*
  8. // @description Hide Premium Problems on Leetcode
  9. // ==/UserScript==
  10.  
  11.  
  12. (function() {
  13.     'use strict';
  14.     observeDomChange();
  15. })();
  16.  
  17. function observeDomChange() {
  18.     var MutationObserver = window.MutationObserver;
  19.     var myObserver       = new MutationObserver (mutationHandler);
  20.     var obsConfig        = {
  21.         childList: true, attributes: true,
  22.         subtree: true,   attributeFilter: ['list-group']
  23.     };
  24.     myObserver.observe (document, obsConfig);
  25.     function mutationHandler (mutationRecords) {
  26.         $('.fa-lock').parent().parent().parent().hide();
  27.     }
  28. }