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YouTube to MP3 Downloader Button

Adds a download button to YouTube videos which allows you to download the MP3 of the video with MediaHuman YouTube to MP3

  1. // ==UserScript==
  2. // @name         YouTube to MP3 Downloader Button
  3. // @description  Adds a download button to YouTube videos which allows you to download the MP3 of the video with MediaHuman YouTube to MP3
  4. // @author       FaySmash
  5. // @include      http*://*.youtube.com/*
  6. // @include      http*://youtube.com/*
  7. // @include      http*://*.youtu.be/*
  8. // @include      http*://youtu.be/*
  9. // @run-at       document-end
  10. // @version      2.1
  11. // @namespace    youtube.to.mp3.downloader.button
  12. // ==/UserScript==
  13.  
  14. function AddButton() {
  15.  
  16.     var subscribeButton = document.querySelectorAll("ytd-subscribe-button-renderer.ytd-watch-metadata");
  17.  
  18.     var downloadButton = document.createElement("button");
  19.     if (typeof downloadButton !== "undefined"){
  20.         downloadButton.id = "downloadButton"
  21.         downloadButton.appendChild(document.createTextNode("⤓"));
  22.         downloadButton.style.width = "36px";
  23.         downloadButton.style.height = "36px";
  24.         downloadButton.style.border = "0";
  25.         downloadButton.style.borderRadius = "18px";
  26.         downloadButton.style.cursor = "pointer";
  27.         downloadButton.style.fontFamily = "inherit";
  28.         downloadButton.style.fontWeight = "bold";
  29.         downloadButton.style.marginLeft = "8px";
  30.         downloadButton.style.fontSize = "x-large";
  31.         downloadButton.onclick = function() {
  32.             document.location.href = 'yt2mp3://' + (location.href);
  33.         }
  34.     }
  35.  
  36.     if (typeof subscribeButton[0] !== "undefined"){
  37.         subscribeButton[0].appendChild(downloadButton);
  38.     }
  39. }
  40.  
  41. setInterval(function() {
  42.     if (document.getElementById("info") && document.getElementById("downloadButton") === null)
  43.         AddButton();
  44. }, 100);