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elkhadiy/playlist_duration.js

Created January 14, 2019 15:41
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youtube playlist add duration
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playlist_duration.js
let timedelta = document.getElementById("stats").firstElementChild.cloneNode(true);
timedelta.innerText = (seconds => `${Math.floor(seconds/3600)}:${Math.floor(seconds/60) % 60}:${Math.floor(seconds) % 60}`).call(this, Array.from(document.getElementsByClassName('ytd-thumbnail-overlay-time-status-renderer')).map(x => x.innerText.split(":").map(x => parseInt(x, 10)).reduce((acc, val) => acc * 60 + val)).reduce((acc, val) => acc + val));
document.getElementById("stats").insertBefore(timedelta, document.getElementById("stats").firstElementChild.nextSibling);
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