tunein-no-popups.user.js

// ==UserScript==
// @name           tunein-no-popups
// @namespace      https://gist.githubusercontent.com/oxchronxo/3d2f44e1735f24e6cc7e/raw/ae3e713302453cbbab02527d7574574d9bee29d9/tunein-ads
// @description    remove popups
// @version        1
// @author         Eric Fehrenbacher
// @match          *://*.tunein.com/*
// @require        http://code.jquery.com/jquery-1.11.1.min.js
// @require        http://code.jquery.com/jquery-2.1.3.min.js
// @noframes
// @grant          unsafeWindow
// @run-at         document-body
// ==/UserScript==

$(document).ready(function(){
  setTimeout(function() {
    var classNames = ["modal-dialog", "popup", "conversion-modal"];
    var popups = {};
    var elements = [];
    var element = null;
    var indexA = 0;
    var indexB = 0;

    for (indexA = 0; indexA < classNames.length; indexA++) {
      elements = Array.prototype.slice.call(window.document.getElementsByClassName(classNames[indexA]));
      for (indexB = 0; indexB < elements.length; indexB++) {
        element = elements[indexB];
        if (!(element.className in popups)) {
          popups[element.className] = null;
          element.parentNode.removeChild(element);
        }
      }
    }

  }, 5000);
});