jarlefo / XKCD show image alt-text

// ==UserScript==
// @name         XKCD show image alt-text
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Insert XKCD alt-text below image
// @author       Jarle Fosen
// @match        *://xkcd.com/*
// @grant        none
// ==/UserScript==
/* jshint -W097 */

(function() {
    'use strict';
    var comic = document.getElementById('comic');
    if (!comic) return;

    var imgNode = comic.getElementsByTagName('img')[0];
    if (!imgNode) return;

    var titleNode = document.createElement('div');
    titleNode.style.padding = "10px";
    titleNode.innerHTML = imgNode.title;
    comic.appendChild(titleNode);
    console.log("Successfully added alt-text below image");
})();