sdrenn / anidub-background-remover

// ==UserScript==
// @name        anidub-background-remover
// @namespace   ab
// @include     online.anidub.com
// @version     1
// @grant       none
// ==/UserScript==

window.onload = function() {
  var v = document.getElementsByClassName('background')[0];
  var trash = v.getElementsByTagName("*");
  while (trash[0].id != "loginchap") {
    trash[0].parentNode.removeChild(trash[0]);
  }
}