pnhoang

Step 1: Download Google Chrome

https://www.google.com/chrome/

Step 2: Install Web Scraper extension

https://chrome.google.com/webstore/detail/web-scraper/jnhgnonknehpejjnehehllkliplmbmhn

More tutorials: https://www.webscraper.io/

shd101wyy

// https://stackoverflow.com/questions/21647928/javascript-unicode-string-to-hex?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa

String.prototype.hexDecode = function(){
    var j;
    var hexes = this.match(/.{1,4}/g) || [];
    var back = "";
    for(j = 0; j<hexes.length; j++) {
        back += String.fromCharCode(parseInt(hexes[j], 16));
    }

AgentOak

Last updated: April 2021

Also known as itag or format codes and way back they could be specified with the fmt parameter (e.g. &fmt=22). Depending on the age and/or popularity of the video, not all formats will be available.

DASH video

Resolution	AV1 HFR High	AV1 HFR	AV1	VP9.2 HDR HFR	VP9 HFR	VP9	H.264 HFR	H.264
	MP4	MP4	MP4	WebM	WebM	WebM	MP4	MP4