Detailed IMDB info to Netflix titles
// ==UserScript==
// @name IMDb Info On Netflix
// @license GPLv3
// @description Detailed IMDB info to Netflix titles
// @namespace http://tampermonkey.net/
// @version 1.4.2
// @author Hyftar
// @homepageURL https://github.com/Hyftar/IMDb-Info-on-Netflix
// @match https://www.netflix.com/browse
// @match https://www.netflix.com/title/*
// @require https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js
// @grant GM_xmlhttpRequest
// @license GPLv3
// ==/UserScript==
function storageAvailable(type) {
let storage;
try {
storage = window[type];
const x = '__storage_test__';
storage.setItem(x, x);
storage.removeItem(x);
return true;
}
catch (e) {
return e instanceof DOMException && (
// everything except Firefox
e.code === 22 ||
// Firefox
e.code === 1014 ||
// test name field too, because code might not be present
// everything except Firefox
e.name === 'QuotaExceededError' ||
// Firefox
e.name === 'NS_ERROR_DOM_QUOTA_REACHED') &&
// acknowledge QuotaExceededError only if there's something already stored
(storage && storage.length !== 0);
}
}
(function () {
Storage.prototype.setObject = function(key, value) {
this.setItem(key, JSON.stringify(value));
}
Storage.prototype.getObject = function(key) {
var value = this.getItem(key);
if (value === null) {
return {}
}
return JSON.parse(value);
}
const useLocalStorage = storageAvailable('localStorage');
window.titlesIdCache = useLocalStorage ? localStorage.getObject('TitlesIdCache') : {}
window.titlesRatingCache = useLocalStorage ? localStorage.getObject('TitlesRatingCache') : {}
$('head')
.append(
`<style>
a.slnk {
margin-left: 10px;
margin-top:5px;
}
a.slnk img {
width: 25px;
height: 25px;
}
.previewModal-episodeDetail-and-badge .imdbInfoLoading
,.previewModal-episodeDetail-and-badge .imdbLogo {
margin-left: 1em;
}
.previewModal-episodeDetail-and-badge {
display: flex;
align-items: center;
}
</style>`
);
let isInfoLoaded = false;
//main loop
const intervalId = setInterval(
function () {
if ($('.imdbRating').length === 0
&& $('.imdbInfoLoading').length === 0) {
isInfoLoaded = false;
}
if ($('.PlayerControlsNeo__button-control-row').length !== 0) {
clearInterval(intervalId);
return;
}
if (isInfoLoaded) {
return;
}
if ($('.previewModal--detailsMetadata-right').length !== 0) {
isInfoLoaded = true;
loadImdbScorePreviewModal();
return;
}
if ($('.previewModal--info').length !== 0) {
isInfoLoaded = true;
loadImdbScoreInfoModal();
return;
}
},
500
);
function loadImdbScoreInfoModal() {
const title = $('.previewModal--boxart')[0].alt;
if (title === undefined) {
return;
}
loadRatingAsync(title);
}
function loadImdbScorePreviewModal() {
const title = $('.playerModel--player__storyArt')[0].alt;
if (title === undefined) {
return;
}
loadRatingAsync(title);
}
async function loadRatingAsync(title) {
const loadingElem =
$('<img>')
.attr('src', "https://i.imgur.com/1Aatim3.gif")
.attr('width', 20)
.attr('class', "imdbInfoLoading")
loadingElem.appendTo('.videoMetadata--container:first');
loadingElem.clone().appendTo('.previewModal-episodeDetail-and-badge')
const imdbInfo = await getImdbInfoFromTitle(title);
$('.imdbInfoLoading').remove()
$('.imdbLogo').remove()
$('.imdbRating').remove()
const color = getRatingColor(imdbInfo);
const imdbUrl = 'https://www.imdb.com' + imdbInfo.url;
const imdbLogoElem =
$('<a>')
.attr('class', 'imdbLogo')
.attr('href', imdbUrl)
.attr('target', '_blank')
.addClass('slnk')
.html('<img src="https://i.imgur.com/uKZrahf.png">');
imdbLogoElem.appendTo('.videoMetadata--container:first');
imdbLogoElem.clone().appendTo('.previewModal-episodeDetail-and-badge');
const imdbInfoElem =
$('<b>')
.attr('class', 'imdbRating')
.attr('span', imdbUrl)
.attr('style', "line-height:25px; margin-left: 5px; color:" + color)
.html(imdbInfo.rating);
imdbInfoElem.appendTo('.videoMetadata--container:first');
imdbInfoElem.clone().appendTo('.previewModal-episodeDetail-and-badge');
}
async function getImdbInfoFromTitle(title) {
const imdbId = await getImdbIdFromTitle(title);
if (imdbId === undefined) {
return;
}
return getImdbInfoFromId(imdbId);
}
async function getImdbIdFromTitle(title) {
if (window.titlesIdCache[title] !== undefined) {
return Promise.resolve(window.titlesIdCache[title]);
}
const encodedUrl = encodeURIComponent(title)
const url = `https://www.imdb.com/find?s=tt&q=${encodedUrl}`
return new Promise(
function (resolve, reject) {
GM_xmlhttpRequest({
url,
method: 'GET',
responseType: 'document',
synchronous: false,
onload: (resp) => {
if (resp.status !== 200) {
reject(`Error retrieving the IMDb id at url : '${url}'`)
}
const doc = document.implementation.createHTMLDocument().documentElement;
doc.innerHTML = resp.responseText;
const link =
Array.from(doc.querySelectorAll('.find-result-item:first-child a'))
.find((el) => !el.parentNode.textContent.trim().match(/\((?:TV Episode|Short|Video Game|Video)\)/));
const id = link?.href.match(/title\/(tt\d+)/)[1];
if (id === undefined) {
return reject(`Error getting IMDb id for ${title}`);
}
window.titlesIdCache[title] = id;
localStorage.setObject('TitlesIdCache', window.titlesIdCache)
return resolve(id);
}
});
}
);
}
function getImdbInfoFromId(id) {
const previousImdbInfo = window.titlesRatingCache[id];
if (previousImdbInfo !== undefined
&& isIMDbInfoFresh(previousImdbInfo)) {
return Promise.resolve(window.titlesRatingCache[id]);
}
const url = `https://www.imdb.com/title/${id}/`;
return new Promise(function (resolve, reject) {
GM_xmlhttpRequest({
url,
method: 'GET',
responseType: 'document',
synchronous: false,
onload: (resp) => {
if (resp.status !== 200) {
return reject(`Error retrieving the IMDb rating at url : '${url}'`);
}
const doc = document.implementation.createHTMLDocument().documentElement;
doc.innerHTML = resp.responseText;
const jsonDataElement = doc.querySelector('script[type="application/ld+json"]');
if (jsonDataElement === null) {
return reject(`The JSON data at url '${url}' was not found`);
}
const jsonData = JSON.parse(jsonDataElement.textContent);
const data = {
id,
url: jsonData.url,
title: jsonData.name,
datePublished: jsonData.datePublished,
description: jsonData.description,
rating: jsonData.aggregateRating.ratingValue,
votes: jsonData.aggregateRating.ratingCount,
dateFetched: new Date()
};
window.titlesRatingCache[id] = data;
localStorage.setObject('TitlesRatingCache', window.titlesRatingCache);
return resolve(data);
}
});
});
}
function getRatingColor(imdbInfo) {
if (imdbInfo.rating < 5) {
return "#a10d0d";
}
if (imdbInfo.rating < 6) {
return "#b33c2d";
}
if (imdbInfo.rating < 7) {
return "#d98730";
}
if (imdbInfo.rating < 8) {
return "#8bd925"
}
return "#2bff00"
}
function isIMDbInfoFresh(imdbInfo) {
const daysSinceRelease = daysSince(imdbInfo.datePublished);
const daysSinceFetched = daysSince(imdbInfo.dateFetched);
if (daysSinceRelease < 120
&& daysSinceFetched > 2) {
return false;
}
if (daysSinceFetched > 21) {
return false;
}
return true;
}
function daysSince(date) {
const now = new Date()
const publishDate = new Date(date)
return Math.floor((now.getTime()-publishDate.getTime())/(24*3600*1000))
}
})();