screenshare.js

gistfile1.txt

// ==UserScript==
// @name         Screenshare with Audio
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Screenshare with Audion on Discord
// @author       Guest271314 
// @match        https://discord.com/*
// @icon         https://www.google.com/s2/favicons?domain=discord.com
// @grant        none
// ==/UserScript==
navigator.mediaDevices.chromiumGetDisplayMedia =
  navigator.mediaDevices.getDisplayMedia;
async function getDisplayMedia(
  { video: video, audio: audio } = { video: true, audio: true }
) {
  let captureSystemAudioStream = await navigator.mediaDevices.getUserMedia({
    audio: true,
  });
  let [track] = captureSystemAudioStream.getAudioTracks();
  const devices = await navigator.mediaDevices.enumerateDevices();
  const device = devices.find(({ label }) => label === 'virtmic');
  if (track.getSettings().deviceId !== device.deviceId) {
    track.stop();
    captureSystemAudioStream = await navigator.mediaDevices.getUserMedia({
      audio: { deviceId: { exact: device.deviceId } },
    });
    [track] = captureSystemAudioStream.getAudioTracks();
  }
  const gdm = await navigator.mediaDevices.chromiumGetDisplayMedia({
    video: true,
    audio: true,
  });
  gdm.addTrack(track);
  return gdm;
}
navigator.mediaDevices.getDisplayMedia = getDisplayMedia;
var gdm = await navigator.mediaDevices.getDisplayMedia({
  audio: true,
  video: true,
});