☰

YouTube Hide Recommended Playlists

Hides recommended playlists on YouTube's home screen

// ==UserScript==
// @name         YouTube Hide Recommended Playlists
// @name:ja      YouTubeプレイリスト非表示
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Hides recommended playlists on YouTube's home screen
// @description:ja YouTubeのホーム画面でおすすめのプレイリストを非表示にします
// @match        https://www.youtube.com/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    function hidePlaylists() {
        const items = document.querySelectorAll('ytd-rich-item-renderer');
        items.forEach(item => {
            if (item.querySelector('ytd-playlist-thumbnail') || item.querySelector('yt-collection-thumbnail-view-model')) {
                item.style.display = 'none';
            }
        });

        const sections = document.querySelectorAll('ytd-rich-section-renderer');
        sections.forEach(section => {
            const title = section.querySelector('#title h3');
            if (title && (title.textContent.includes('プレイリスト') || title.textContent.includes('Playlist') || title.textContent.includes('Mix'))) {
                section.style.display = 'none';
            }
        });
    }

    hidePlaylists();

    const observer = new MutationObserver(hidePlaylists);
    observer.observe(document.body, {
        childList: true,
        subtree: true
    });
})();