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Forvo Direct Download

Download audio from forvo without going through sign up process. Right click on [ DL ] and press save.

目前为 2025-03-07 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Forvo Direct Download
  3. // @namespace    https://github.com/Artemis-chan
  4. // @version      0.1
  5. // @description  Download audio from forvo without going through sign up process. Right click on [ DL ] and press save.
  6. // @author       Artemis
  7. // @match        *://forvo.com/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=forvo.com
  9. // @grant        none
  10. // @run-at       document-end
  11. // @license      MIT
  12. // ==/UserScript==
  13.  
  14. (function() {
  15.     'use strict';
  16.  
  17.     var plays = document.getElementsByClassName("play")
  18.  
  19.     function trimChars (str, c) {
  20.         var re = new RegExp("^[" + c + "]+|[" + c + "]+$", "g");
  21.         return str.replace(re,"");
  22.     }
  23.  
  24.     function isNull(x){
  25.         const nul = [null, undefined, ''];
  26.         return nul.includes(x);
  27.     }
  28.  
  29.     function base64Decode(base64) {
  30.         const binString = atob(base64);
  31.         const bytesU8 = Uint8Array.from(binString, (m) => m.codePointAt(0));
  32.         return new TextDecoder().decode(bytesU8);
  33.     }
  34.  
  35.     function scrapeSound(b, c, e, f) {
  36.         b = trimChars(b, '\'');
  37.         c = trimChars(c, '\'');
  38.         e = trimChars(e, '\'');
  39.         f = trimChars(f, '\'');
  40.  
  41.         const _AUDIO_HTTP_HOST = "audio12.forvo.com";
  42.         const defaultProtocol = "http:";
  43.  
  44.         if(!isNull(b))
  45.         {
  46.             b = defaultProtocol + '//' + _AUDIO_HTTP_HOST + '/mp3/' + base64Decode(b);
  47.         }
  48.         if(!isNull(c))
  49.         {
  50.             c = defaultProtocol + '//' + _AUDIO_HTTP_HOST + '/ogg/' + base64Decode(c);
  51.         }
  52.         if(!isNull(e))
  53.         {
  54.             e = defaultProtocol + '//' + _AUDIO_HTTP_HOST + '/audios/mp3/' + base64Decode(e);
  55.         }
  56.         if(!isNull(f))
  57.         {
  58.             f = defaultProtocol + '//' + _AUDIO_HTTP_HOST + '/audios/ogg/' + base64Decode(f);
  59.         }
  60.  
  61.         return [b, c, e, f]
  62.     }
  63.  
  64.     for(const play of plays)
  65.     {
  66.         var args = /\(\s*([^)]+?)\s*\)/.exec(plays[0].attributes.onclick.textContent);
  67.         if (args[1]) {
  68.             args = args[1].split(/\s*,\s*/);
  69.             var scrape = scrapeSound(args[1], args[2], args[4], args[5]);
  70.             for(const s of scrape)
  71.             {
  72.                 if(isNull(s)) continue;
  73.  
  74.                 var htmlString = `<a target="_blank" href="` + s + `" download="` + trimChars(args[7], "'") + /\.([^.]+)$/.exec(s)[0] + `">[ DL ]</a>`;
  75.  
  76.                 var tempDiv = document.createElement('div');
  77.                 tempDiv.innerHTML = htmlString;
  78.  
  79.                 var newElement = tempDiv.firstElementChild;
  80.  
  81.                 var referenceElement = play.parentNode;
  82.                 var parentElement = referenceElement.parentNode;
  83.  
  84.                 parentElement.insertBefore(newElement, referenceElement.nextSibling);
  85.             }
  86.             console.log(scrape)
  87.         }
  88.     }
  89. })();