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Download video/audio from YouTube quickly via SaveFrom

Adds buttons in userscript manager on YouTube videos to go to SaveFrom and get video or audio, and automatically selects and downloads the highest quality video/audio on SaveFrom links

当前为 2024-03-16 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Download video/audio from YouTube quickly via SaveFrom
  3. // @namespace   https://github.com/AbdurazaaqMohammed/userscripts
  4. // @version     1.0.1.1
  5. // @description Adds buttons in userscript manager on YouTube videos to go to SaveFrom and get video or audio, and automatically selects and downloads the highest quality video/audio on SaveFrom links
  6. // @match       https://en.savefrom.net/*
  7. // @match       https://www.youtube.com/*
  8. // @exclude     https://www.youtube.com/feed/*
  9. // @exclude     https://www.youtube.com/channel/*
  10. // @grant       GM_registerMenuCommand
  11. // @grant       GM_setValue
  12. // @grant       GM_getValue
  13. // @homepage    https://github.com/AbdurazaaqMohammed/userscripts
  14. // @license     The Unlicense
  15. // @supportURL  https://github.com/AbdurazaaqMohammed/userscripts/issues
  16. // ==/UserScript==
  17.  
  18. (function() {
  19.   'use strict';
  20.   const url = window.location.href;
  21.   const saveF = 'https://en.savefrom.net/';
  22.  
  23.   function overrideTimeout() {
  24.     const originalSetTimeout = window.setTimeout;
  25.     window.setTimeout = function(callback, delay) {
  26.       return originalSetTimeout(callback, 1);
  27.     };
  28.   }
  29.  
  30.   function getHighestQuality() {
  31.     // Get all the video download links on the page
  32.     const links = document.querySelectorAll('.main > div.link-group > .ga_track_events.subname.link-download.link');
  33.     const format = GM_getValue('format') ? 'MP4' : 'Audio';
  34.  
  35.     // Iterate through the video download links
  36.     for (let i = 0; i < links.length; i++) {
  37.       const link = links[i];
  38.       if(link.innerText.startsWith(format)) { //actually the links are already sorted in order of quality
  39.         link.click();
  40.         break;
  41.       }
  42.     }
  43.  
  44.     set = setInterval(function() { //close the tab after a few seconds. if your browser opens the download in an inbuilt video/audio player this should not close it.
  45.       window.close();
  46.       clearInterval(set);
  47.     }, 2000);
  48.   }
  49.  
  50.   function dlV() {
  51.     GM_setValue('format', true);
  52.     window.open(saveF + url, '_blank').focus();
  53.   }
  54.  
  55.   function dlA() {
  56.     GM_setValue('format', false);
  57.     window.open(saveF + url, '_blank').focus();
  58.   }
  59.  
  60.   if(url.startsWith(saveF)) {
  61.     overrideTimeout();
  62.     const intervalId = setInterval(function() {
  63.       if (document.querySelector('.links')) {
  64.         clearInterval(intervalId);
  65.         getHighestQuality();
  66.       }
  67.     }, 200);
  68.   } else {
  69.     GM_registerMenuCommand('Download Video', dlV);
  70.     GM_registerMenuCommand('Download Audio', dlA);
  71.   }
  72. })();