Adds Season and Episode Number to episode title

hulu-titler.user.js

// ==UserScript==
// @name         Hulu Titler
// @namespace    http://stripedpurple.io/
// @version      0.1
// @description  Adds Season and Episode Number to episode title
// @author       Austin Barrett
// @match        http*://www.hulu.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    window.onload = function () {
        getEpisode();
        setInterval(getEpisode, 10 * 1000);
    };
})();

var getEpisode = function() {
    var currentTitle = document.getElementsByClassName('video-titles')[0].getElementsByClassName('episode-title')[0];
    if (!currentTitle.innerHTML.match(/\ss\d*?\se\d*/gi)) {
        var showTitle = document.getElementsByClassName('show-title')[0].innerHTML.trim();
        var windowTitle = document.title.replace(/watch /gi, '').replace(/( online at)?(\s\|)? hulu/gi, '').replace(showTitle, '');

        if (windowTitle.includes('Season')) {
            currentTitle.innerHTML += " - " + windowTitle.replace(/(eason |pisode )/gi, '');
        }
    }
};