Greasemonkey/tampermonkey plugin that gets the imdb rating for the movies in the SkyGo.it pages

skygo.js

// ==UserScript==
// @name         New ES6-Userscript
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  shows how to use babel compiler
// @author       You
// @require      https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.6.15/browser-polyfill.min.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/babel-core/5.6.15/browser.min.js
// @match        http://*/*
// ==/UserScript==

/* jshint ignore:start */
var inline_src = (<><![CDATA[
/* jshint ignore:end */
/* jshint esnext: true */

let films = document.getElementsByClassName("film");
for (let film of films) {
    let h2Element= film.getElementsByTagName("h2")[0];
    let anchorElement = h2Element.getElementsByTagName("a")[0];
    let title = anchorElement.getAttribute("title");

    let ajax = new XMLHttpRequest();
    ajax.addEventListener("load", function() {
        let data = this.responseText;
        let filmData = data.Search[0];
        if (filmData) {
            let filmId = filmData.imdbId;

            let ajax2 = new XMLHttpRequest();
            ajax2.addEventListener("load", function() {
                let fullFilmData = JSON.parse(this.responseText);
                if (fullFilmData) {
                    let vote = filmData.imdbRating;
                    anchorElement.innerHTML += " ("+vote+")";
                }
            });
            ajax2.open("GET", "http://www.omdbapi.com/?i="+titleId);
            ajax2.send();
        }
    });
    ajax.open("GET", "http://www.omdbapi.com/?s="+encodeURIComponent(title));
    ajax.send();
}

/* jshint ignore:start */
]]></>).toString();
var c = babel.transform(inline_src);
eval(c.code);
/* jshint ignore:end */