mkpolkowski

//You need to run this in javascript console inside chrome

//Assumptions:
//1. Will count only "expanded" videos on page, you may first need to run script to scroll to last video or do it manually
//2. Tested on chrome, ubuntu, 2019
//3. Time format:   hh:mm:ss

// Assuming you have your domlists as an array-like object
const domlists = document.querySelectorAll("ytd-rich-item-renderer");