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Youtube Hide Recomended (English)

Automatically switches YouTube's recommendation column to either "From the series", "from (channel name)", or "Related"

当前为 2025-05-19 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Youtube Hide Recomended (English)
  3. // @name:ja YouTubeのリコメンド自動切換・非表示（英語環境用）
  4. // @version      2025-05-19
  5. // @description Automatically switches YouTube's recommendation column to either "From the series", "from (channel name)", or "Related"
  6. // @description:ja YouTubeのリコメンド欄を自動でFrom the series、from (チャンネル名)、Relatedのどれかに切り替えます
  7. // @author       hirhirbyrd
  8. // @match        https://www.youtube.com/*
  9.  // @license MIT
  10. // @namespace https://greasyfork.org/users/1467931
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     'use strict';
  15.  
  16.     let chname = '';
  17.     let hasClicked = false; // ← 一度だけ実行するためのフラグ
  18.  
  19.     const observerCallback = () => {
  20.         if (!chname || hasClicked) return; // フラグで2回目以降はスキップ
  21.  
  22.         const lists = document.querySelector('div#secondary-inner.style-scope.ytd-watch-flexy');
  23.  
  24.         const elementC = document.querySelector('div#related iron-selector#chips yt-chip-cloud-chip-renderer:has(#text[title="From the series"])');
  25.         const elementA = document.querySelector('div#related iron-selector#chips yt-chip-cloud-chip-renderer:has(#text[title="From ' + chname + '"])');
  26.         const elementB = document.querySelector('div#related iron-selector#chips yt-chip-cloud-chip-renderer:has(#text[title="Related"])');
  27.  
  28.         if (elementC && elementC.getAttribute('aria-selected') === 'false') {
  29.             lists.hidden = false;
  30.             elementC.click();
  31.             hasClicked = true;
  32.         } else if (elementA && elementA.getAttribute('aria-selected') === 'false') {
  33.             lists.hidden = false;
  34.             elementA.click();
  35.             hasClicked = true;
  36.         } else if (elementB && elementB.getAttribute('aria-selected') === 'false') {
  37.             lists.hidden = false;
  38.             elementB.click();
  39.             hasClicked = true;
  40.         } else if (elementC || elementA || elementAA || elementB) {
  41.             // すでに選択済みの場合も処理完了とみなす
  42.             hasClicked = true;
  43.         } else {
  44.             lists.hidden = true;
  45.         }
  46.     };
  47.  
  48.     const getAuthorFromJSON = () => {
  49.         const microformatScript = document.querySelector('#microformat script[type="application/ld+json"]');
  50.         if (microformatScript) {
  51.             try {
  52.                 const jsonData = JSON.parse(microformatScript.textContent);
  53.                 if (jsonData.author) {
  54.                     chname = typeof jsonData.author === 'string' ? jsonData.author : jsonData.author.name;
  55.                     console.log("チャンネル名を取得:", chname);
  56.                     observerCallback(); // 取得後すぐ実行
  57.                 }
  58.             } catch (e) {
  59.                 console.error("author名の取得に失敗:", e);
  60.             }
  61.         }
  62.     };
  63.  
  64.     // DOMの変化を監視
  65.     const observer = new MutationObserver(observerCallback);
  66.     observer.observe(document, { childList: true, subtree: true });
  67.  
  68.     // 初期読み込み時に author を取得
  69.     window.addEventListener('load', () => {
  70.         setTimeout(getAuthorFromJSON, 1000);
  71.     });
  72.  
  73. })();