// ==UserScript==
// @name     Blog content hider
// @version  0.1
// @grant    none
// ==/UserScript==
var current_page = document.getElementsByTagName('h1');

if (current_page.length > 0)
{
  if (current_page[0].innerHTML == 'Blogbejegyzések')
  {
    var childs = document.querySelector('.view-content').getElementsByTagName('div');
    for ( i=0; i<childs.length; i++)
    {
      var users = '[about="/user/21365"]';
      //var users = '[about="/user/<userid1>"], [about="/user/<userid2>"], [about="/user/<userid3>"]';
      attr = childs[i].querySelector(users);
      if ( attr != null)
      {
        var div = attr.closest('div.views-row');
        div.style.display = 'none';
      }
    }
  } else { return }
}