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Show Amazon Questions button + Show Amazon Questions context menu

Creates a "Show questions" button next to the "answered questions" text, if any. Once pressed it opens a new tab of the questions.

目前為 2023-11-23 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name     Show Amazon Questions button + Show Amazon Questions context menu
  3. // @author   u/iNeedAProperAccount
  4. // @description Creates a "Show questions" button next to the "answered questions" text, if any. Once pressed it opens a new tab of the questions.
  5. //              It also creates a "Open questions tab" context menu entry.
  6. //              Thanks to u/CaptSkinny, u/lilgeeky, u/Sanpete_in_Utah and u/TTum.
  7. //              How it looks like: https://i.imgur.com/XJYWiQ4.png
  8. //              Original thread at: https://old.reddit.com/r/AmazonVine/comments/14aynxt/are_product_question_and_answer_sections_gone/
  9. // @version  0.1
  10. // @license  MIT License
  11. // @match    *://*.amazon.com/*
  12. // @match    *://*.amazon.ca/*
  13. // @match    *://*.amazon.com.mx/*
  14. // @match    *://*.amazon.co.uk/*
  15. // @match    *://*.amazon.fr/*
  16. // @match    *://*.amazon.de/*
  17. // @match    *://*.amazon.es/*
  18. // @match    *://*.amazon.it/*
  19. // @match    *://*.amazon.nl/*
  20. // @match    *://*.amazon.be/*
  21. // @match    *://*.amazon.lu/*
  22. // @match    *://*.amazon.se/*
  23. // @match    *://*.amazon.pl/*
  24. // @match    *://*.amazon.com.tr/*
  25. // @match    *://*.amazon.ae/*
  26. // @match    *://*.amazon.sa/*
  27. // @match    *://*.amazon.co.jp/*
  28. // @match    *://*.amazon.in/*
  29. // @match    *://*.amazon.sg/*
  30. // @match    *://*.amazon.com.au/*
  31. // @match    *://*.amazon.com.br/*
  32. // @icon     https://www.google.com/s2/favicons?sz=64&domain=amazon.ca
  33. // @grant    GM_registerMenuCommand
  34. // @namespace https://greasyfork.org/users/877912
  35. // ==/UserScript==
  36.  
  37. GM_registerMenuCommand("Open Questions tab", contextOpenQuestionsTab, "q");
  38.  
  39. const ASK_LINK_ID = "askATFLink";
  40. const REGEX_PATTERN = "^(http[s]?://[^/]+)/(?:.+?/)?(?:dp|gp/product|asin)/(?:.+?/)?([a-zA-Z0-9]{10})(?:[/?]|$)";
  41.  
  42. function getQuestionsUrl() {
  43.     const url = document.URL;
  44.     const regex = new RegExp(REGEX_PATTERN, "i");
  45.     const matches = url.match(regex);
  46.  
  47.     if (matches) {
  48.         const scheme_and_host = matches[1];
  49.         const asin = matches[2];
  50.         if (scheme_and_host && asin) {
  51.             return `${scheme_and_host}/ask/questions/asin/${asin}`;
  52.         }
  53.     }
  54. }
  55.  
  56. function contextOpenQuestionsTab() {
  57.     const questions_url = getQuestionsUrl();
  58.     if (questions_url) {
  59.         window.open(questions_url, '_blank');
  60.     }
  61. };
  62.  
  63. function openQuestionsTab() {
  64.     const questions_url = getQuestionsUrl();
  65.  
  66.     if (questions_url) {
  67.         const askATFLink = document.getElementById(ASK_LINK_ID);
  68.         if (askATFLink) {
  69.             const button = document.createElement("button");
  70.             button.innerHTML = "Show Questions";
  71.             button.addEventListener("click", function () {
  72.                 window.open(questions_url, '_blank');
  73.             });
  74.  
  75.             askATFLink.parentNode.insertBefore(button, askATFLink.nextSibling);
  76.         }
  77.     }
  78. }
  79.  
  80. const observer = new MutationObserver(function (mutations) {
  81.     mutations.forEach(function (mutation) {
  82.         if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
  83.             for (let i = 0; i < mutation.addedNodes.length; i++) {
  84.                 const addedNode = mutation.addedNodes[i];
  85.                 if (addedNode.id === ASK_LINK_ID) {
  86.                     openQuestionsTab();
  87.                     break;
  88.                 }
  89.             }
  90.         }
  91.     });
  92. });
  93.  
  94. const observerConfig = {
  95.     childList: true,
  96.     subtree: true
  97. };
  98.  
  99. observer.observe(document.body, observerConfig);
  100.  
  101. openQuestionsTab();