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IconDownloader

用来在 Google Play 下载应用图标的脚本

当前为 2021-03-02 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         IconDownloader
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.0.1
  5. // @description  用来在 Google Play 下载应用图标的脚本
  6. // @author       Money
  7. // @match        https://play.google.com/store/apps/details?id=*
  8. // @grant        none
  9. // @license      MIT License
  10. // @run-at       document-end
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.   // Your code here...
  15.    var a = document.createElement('a');
  16.   a.innerHTML = 'download';
  17.   a.download = document.getElementsByClassName("AHFaub")[0].innerText;
  18.   a.click();
  19.    var doDownload = function(blob, filename) {
  20.      var a = document.createElement('a');
  21.      a.download = filename;
  22.      a.href = blob;
  23.      a.click();
  24. }
  25.   var container = document.getElementsByClassName("hfWwZc")[0];
  26.   container.insertBefore(a,container.childNodes[0]);
  27.  
  28.   a.addEventListener('click', function (ev) {
  29.   var blob = document.getElementsByClassName("xSyT2c")[0].childNodes[0].getAttribute('src').split("=s")[0]+"=s512-rw";
  30.   var filename = document.getElementsByClassName("AHFaub")[0].innerText;
  31.   download(blob,filename);
  32. });
  33.  
  34.    var download = function (url, filename) {
  35.    if (!filename) filename = url.split('\\').pop().split('/').pop();
  36.    fetch(url, {
  37.       headers: new Headers({
  38.         'Origin': location.origin
  39.     }),
  40.      mode: 'cors'
  41.    })
  42.   .then(response => response.blob())
  43.   .then(blob => {
  44.     let blobUrl = window.URL.createObjectURL(blob);
  45.     doDownload(blobUrl, filename);
  46.   })
  47.   .catch(e => {console.error(e); return false;});
  48.  
  49.   return true;
  50. }
  51.  
  52. })();