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Amazon Video ASIN Display

Show ASINs for episodes and movies/seasons on Amazon Prime Video

  1. // ==UserScript==
  2. // @name         Amazon Video ASIN Display
  3. // @namespace    nyuszika7h@gmail.com
  4. // @version      0.2.4
  5. // @description  Show ASINs for episodes and movies/seasons on Amazon Prime Video
  6. // @author       nyuszika7h
  7. // @match        https://www.amazon.com/*
  8. // @match        https://www.amazon.co.uk/*
  9. // @match        https://www.amazon.de/*
  10. // @match        https://www.amazon.co.jp/*
  11. // @match        https://www.primevideo.com/*
  12. // @run-at       document-idle
  13. // @grant        none
  14. // ==/UserScript==
  15.  
  16. (function() {
  17.   'use strict';
  18.  
  19.   let style = document.createElement('style');
  20.   let styleText = document.createTextNode(`
  21. .x-episode-asin {
  22.   margin: 0.5em 0;
  23.   color: #ff0000;
  24. }
  25.  
  26. .x-page-asin {
  27.   margin: 0.5em 0 1em 0;
  28.   color: #ff0000;
  29. }`);
  30.   style.appendChild(styleText);
  31.   document.head.appendChild(style);
  32.  
  33.   function addTitleAsin() {
  34.     // Movie/series ASIN
  35.       let asin = document.querySelector('body').innerHTML.match(/pageTypeId: "([^"]+)"/)[1];
  36.  
  37.       let asinEl = document.createElement('div');
  38.       let text = document.createTextNode(asin);
  39.       asinEl.className = 'x-page-asin';
  40.       asinEl.appendChild(text);
  41.  
  42.       let after = document.querySelector('.dv-dp-node-synopsis, .av-synopsis');
  43.       after.parentNode.insertBefore(asinEl, after.nextSibling);
  44.   }
  45.  
  46.   function addEpisodeAsins() {
  47.     // Episode ASINs
  48.     document.querySelectorAll('.js-node-episode-container > input, .avu-context-card > input').forEach(el => {
  49.       const parent = el.parentNode;
  50.  
  51.       if (parent.querySelector('.x-episode-asin')) {
  52.         // Already added ASIN
  53.         return;
  54.       }
  55.  
  56.         debugger;
  57.  
  58.       let id = el.id.replace(/^(?:selector|av-episode-expand-toggle)-/, '');
  59.       var re = new RegExp(id + '"[^ <>]*"catalogId":"([^"]+)"');
  60.       let asin = document.querySelector('body').innerHTML.match(re)[1];
  61.  
  62.       let asinEl = document.createElement('div');
  63.       let text = document.createTextNode(id + " " + asin);
  64.       asinEl.className = 'x-episode-asin';
  65.       asinEl.appendChild(text);
  66.  
  67.       parent.querySelector('.js-eplist-episode, .av-episode-playback, .js-ep-playback-wrapper').appendChild(asinEl);
  68.     });
  69.   }
  70.  
  71.   addTitleAsin();
  72.   addEpisodeAsins();
  73.  
  74.   /*const epExpander = document.querySelector('[data-automation-id="ep-expander"]');
  75.   if (epExpander) {
  76.     epExpander.addEventListener('click', function () {
  77.       setTimeout(addEpisodeAsins, 1000);
  78.     });
  79.   }*/
  80.  
  81.   new MutationObserver(function (mutationsList, observer) {
  82.     for (const mutation of mutationsList) {
  83.       addEpisodeAsins();
  84.     }
  85.   }).observe(document.querySelector('.DVWebNode-detail-btf-wrapper'), { childList: true, subtree: true });
  86. }());