// ==UserScript== // @name YouTube 视频下载助手｜多种清晰度HD🔥｜Video&Audio 📥 // @name:en YouTube Video Downloader | HD Quality Options | Video&Audio 📥 // @name:ja YouTube動画ダウンローダー｜HD高画質｜ビデオ＆オーディオ 📥 // @name:es Descargador de YouTube | Alta Calidad HD | Video y Audio 📥 // @name:pt Baixador de YouTube | Qualidade HD | Vídeo e Áudio 📥 // @namespace http://tampermonkey.net/ // @version 0.3 // @description YouTube视频下载神器，支持1080P/2K高清视频下载，支持字幕下载，支持视频/音频分离下载，支持短视频下载 // @description:en Download YouTube videos in HD(1080P/2K), subtitles support, video/audio separate download, shorts download, completely free & no ads // @description:ja YouTubeビデオをHD(1080P/2K)でダウンロード、字幕対応、ビデオ/オーディオ分離ダウンロード、ショート動画対応、完全無料＆広告なし // @description:es Descarga videos de YouTube en HD(1080P/2K), soporte de subtítulos, descarga separada de video/audio, descarga de shorts, completamente gratis y sin anuncios // @description:pt Baixe vídeos do YouTube em HD(1080P/2K), suporte a legendas, download separado de vídeo/áudio, download de shorts, totalmente gratuito e sem anúncios // @author YouhouLab // @license MIT // @match https://www.youtube.com/watch* // @match https://www.youtube.com/shorts/* // @match https://m.youtube.com/watch* // @match https://m.youtube.com/shorts/* // @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com // @grant GM_addStyle // @grant GM_xmlhttpRequest // @grant GM_getValue // @grant GM_setValue // @connect www.addyoutube.com // @run-at document-end // @homepage https://saveany.cn // @supportURL https://saveany.cn // @require https://cdn.jsdelivr.net/npm/sweetalert2@11 // @compatible chrome // @compatible firefox // @compatible opera // @compatible edge // @compatible safari // @keywords youtube, download, video, audio, subtitle, shorts, hd, 1080p, 2k, free, no ads, addyoutube, 油管, 视频下载, 字幕下载, 高清视频, 免费下载, 无广告, YouTube下载器, 短视频下载, ユーチューブ, ダウンロード, 動画保存, 字幕, 高画質, 無料, 유튜브, 다운로드, 동영상, 자막, 고화질, 무료 // @downloadURL none // ==/UserScript== (function() { 'use strict'; const i18n = { 'zh': { downloadText: '免费下载', error: { addNormalButton: '添加普通下载按钮时出错:', addShortsButton: '添加Shorts下载按钮时出错:' } }, 'en': { downloadText: 'Free Download', error: { addNormalButton: 'Error adding normal download button:', addShortsButton: 'Error adding Shorts download button:' } }, 'ja': { downloadText: '無料ダウンロード', error: { addNormalButton: '通常ダウンロードボタンの追加エラー:', addShortsButton: 'Shortsダウンロードボタンの追加エラー:' } }, 'es': { downloadText: 'Descarga Gratis', error: { addNormalButton: 'Error al agregar botón de descarga normal:', addShortsButton: 'Error al agregar botón de descarga Shorts:' } }, 'pt': { downloadText: 'Download Grátis', error: { addNormalButton: 'Erro ao adicionar botão de download normal:', addShortsButton: 'Erro ao adicionar botão de download Shorts:' } } }; function getCurrentLanguage() { const lang = navigator.language.split('-')[0]; return i18n[lang] ? lang : 'en'; } const currentLang = getCurrentLanguage(); const texts = i18n[currentLang]; function getVideoId() { const url = window.location.href; if (url.includes('/shorts/')) { return url.split('/shorts/')[1].split('?')[0]; } return new URLSearchParams(window.location.search).get('v'); } function addNormalDownloadButton() { try { if (document.getElementById('download-btn')) return; const buttonContainer = document.querySelector('#top-level-buttons-computed'); if (!buttonContainer) { return; } const downloadBtn = document.createElement('button'); downloadBtn.id = 'download-btn'; downloadBtn.className = 'yt-spec-button-shape-next yt-spec-button-shape-next--tonal yt-spec-button-shape-next--mono yt-spec-button-shape-next--size-m'; downloadBtn.style.marginLeft = '8px'; const btnContent = document.createElement('div'); btnContent.className = 'cbox'; btnContent.style.display = 'flex'; btnContent.style.alignItems = 'center'; const icon = document.createElement('span'); icon.className = 'material-icons'; icon.style.marginRight = '6px'; const text = document.createElement('span'); text.textContent = texts.downloadText; btnContent.appendChild(icon); btnContent.appendChild(text); downloadBtn.appendChild(btnContent); downloadBtn.addEventListener('click', function() { const currentUrl = window.location.href; const newUrl = currentUrl.replace('youtube.com', 'addyoutube.com'); window.open(newUrl, '_blank'); }); buttonContainer.appendChild(downloadBtn); } catch (error) { console.error(texts.error.addNormalButton, error); } } function addShortsDownloadButton() { try { if (document.getElementById('shorts-download-btn')) return; const likeButton = document.querySelector('#like-button'); if (!likeButton) { return; } const buttonContainer = likeButton.parentElement; if (!buttonContainer) { return; } const downloadBtn = document.createElement('button'); downloadBtn.id = 'shorts-download-btn'; downloadBtn.className = 'yt-spec-button-shape-next yt-spec-button-shape-next--tonal yt-spec-button-shape-next--mono yt-spec-button-shape-next--size-m'; downloadBtn.style.cssText = ` height: 36px; padding: 0 16px; margin: 8px 0; background: transparent; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; color: #fff; `; const btnContent = document.createElement('div'); btnContent.style.display = 'flex'; btnContent.style.alignItems = 'center'; btnContent.style.gap = '6px'; const icon = document.createElement('span'); icon.className = 'material-icons'; icon.style.fontSize = '20px'; icon.textContent = 'download'; const text = document.createElement('span'); text.textContent = texts.downloadText; text.style.fontSize = '14px'; btnContent.appendChild(icon); btnContent.appendChild(text); downloadBtn.appendChild(btnContent); downloadBtn.addEventListener('click', function() { const currentUrl = window.location.href; const newUrl = currentUrl.replace('youtube.com', 'addyoutube.com'); window.open(newUrl, '_blank'); }); buttonContainer.appendChild(downloadBtn); } catch (error) { console.error(texts.error.addShortsButton, error); } } function addDownloadButton() { try { const isShorts = window.location.pathname.includes('/shorts/'); if (isShorts) { addShortsDownloadButton(); } else { addNormalDownloadButton(); } } catch (error) { console.error('Error adding download button:', error); } } function debounce(func, wait) { let timeout; return function executedFunction(...args) { const later = () => { clearTimeout(timeout); func(...args); }; clearTimeout(timeout); timeout = setTimeout(later, wait); }; } const debouncedAddButton = debounce(addDownloadButton, 500); const observer = new MutationObserver((mutations) => { const shouldUpdate = mutations.some(mutation => { return mutation.addedNodes.length > 0 || mutation.removedNodes.length > 0; }); if (shouldUpdate) { debouncedAddButton(); } }); observer.observe(document.body, { childList: true, subtree: true }); if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', addDownloadButton); } else { addDownloadButton(); } })();