Show the star rating of a YouTube video
// ==UserScript==
// @name View Star Rating
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Show the star rating of a YouTube video
// @author DeltAndy
// @match *://www.youtube.com/watch*
// @run-at document-idle
// @grant none
// ==/UserScript==
function wait(ms) {
return new Promise((resolve, reject) => {
setTimeout(() => {
resolve(ms)
}, ms )
})
}
(async function() {
'use strict';
await wait(2500)
document.querySelector('#dot').outerHTML = document.querySelector('#dot').outerHTML +
'<span class="style-scope ytd-video-primary-info-renderer" id="rating">Fetching Star Rating...</span>' +
document.querySelector('#dot').outerHTML
document.querySelector('#rating').innerHTML =
JSON.parse(document.evaluate('//script[contains(., \'var ytInitialPlayerResponse\')]', document).iterateNext()
.innerHTML.split('= ')[1].split(';var')[0])
.videoDetails.averageRating
.toFixed(2)
+ " stars"
})();