abec2304

// ==UserScript==
// @name        No YouTube Volume Normalization
// @namespace   https://gist.github.com/abec2304
// @match       https://www.youtube.com/*
// @grant       none
// @version     2.1
// @author      abec2304
// @description Enjoy YouTube videos at their true volume
// @inject-into content
// @run-at      document-start

paceaux

/* Courtesy of Jake Albaugh: https://twitter.com/jake_albaugh/status/1118611365508337665 */

const bars = ["▁", "▂", "▃", "▄", "▅", "▆", "▇", "█"];
const ctx = new AudioContext();
const analyser = ctx.createAnalyser();
analyser.fftSize = 32;
const uIntArray = new Uint8Array(16);
navigator.mediaDevices.getUserMedia({ audio: true }).then(stream => {
  ctx.createMediaStreamSource(stream).connect(analyser);
  updateUrl();