Skip to content

Instantly share code, notes, and snippets.

// Just copy this into console while on a playlist page (https://www.youtube.com/playlist?list=.....)
alert(((document) => {
let seconds = Array.from(document.querySelectorAll('.pl-video-time .timestamp span'))
.map((span) => {
let time = span.textContent.split(':');
return (Number(time[0]) * 60) + Number(time[1]);
})
.reduce((a,b) => {
return a + b;