old_contents: var config = {};
  
  /**
   * Url protocol that gets registered in operating systems
   * and used to communicate beetween browsers extensions and native application
   * @type {String}
   */
  config.urlProtocol = 'lolbuilder';
  
  /**
   * List of League of Legends build guide website url's that are supported
   * @type {Array}
   */
  config.supportedBuildSites = [
    {
      id: 'mobafire',
      hostname: 'mobafire.com'
      pathnames: [
        '/league-of-legends/build/:title',
      ]
    }
  ];
  
  module.exports = config;
new_contents: var config = {};
  
  /**
   * Url protocol that gets registered in operating systems
   * and used to communicate beetween browsers extensions and native application
   * @type {String}
   */
  config.urlProtocol = 'lolbuilder';
  
  /**
   * List of League of Legends build guide website url's that are supported
   * @type {Array}
   */
  config.supportedBuildSites = [
    {
      hostname: 'mobafire.com'
      pathnames: [
        {
          module: 'mobafire',
          path: '/league-of-legends/build/:title'
        }
      ]
    }
  ];
  
  module.exports = config;
subject: Update supported sites object