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在 YouTube 右侧侧边栏显示双语字幕,支持时间同步、高亮、搜索与导出。 EchoTube - YouTube 双语字幕侧边栏 EchoTube 是一款专为 YouTube 设计的 Chrome 扩展,在视频页面右侧提供双语字幕显示功能,帮助您更好地学习和理解视频内容。 主要功能 🌐 双语字幕显示 - 自动获取 YouTube 视频字幕 - 支持将字幕翻译为多种目标语言(中文、英文、法语、西班牙语、葡萄牙语、阿拉伯语等) - 原文和译文同时显示,方便对比学习 ⏱️ 时间同步 - 字幕与视频播放时间自动同步 - 当前播放的字幕自动高亮显示 - 点击字幕可跳转到对应视频时间点 🔍 搜索功能 - 快速搜索字幕内容 - 实时过滤匹配的字幕片段 📋 复制与导出 - 一键复制双语字幕内容 - 导出为 TXT 格式文件 - 支持高亮短语标记 🎨 现代 UI 设计 - Apple 风格的简洁界面 - 支持深色/浅色主题自动切换 - 可折叠侧边栏,不遮挡视频内容 🔧 多 API 支持 - 支持 Gemini API(推荐) - 支持 DeepSeek API - 支持 OpenAI API - 用户可自由选择翻译服务
Adblock for YouTube Block Ads Skip Video Sponsored
YouTube ad blocker – blocks banners and pop-ups. Enjoy ad-free, faster browsing and protect your privacy effortlessly! Annoying ads interrupting your favorite YouTube videos? Block them with Adblock for YouTube — a fast and lightweight Chrome extension designed to give you back your viewing time. Block All Types of YouTube Ads: Instantly remove video ads, banners, pop-ups, and overlays. Enjoy Faster Browsing: Reduce data usage and load videos faster by preventing heavy ad scripts from running. Protect Your Privacy: Block trackers and malicious scripts to safeguard your information. Lightweight and Efficient: Works in the background without slowing down your browser. Customizable Settings: Adjust blocking preferences easily via the extension popup. Why Choose Adblock for YouTube: Seamless Experience: Save bandwidth and enjoy smooth, uninterrupted streaming. How It Works: The extension detects and filters ad-related requests and cleans the page layout using optimized CSS rules. It is designed to be a "set and forget" solution, ensuring a clean interface every time you open a video. Affiliate Program Disclosure: To support the ongoing development and maintenance of this extension, Adblock for YouTube uses affiliate programs. This means that some links on the websites you visit may be automatically replaced with affiliate links. This process does not collect or share any of your personal data. It does not add any extra cost to your purchases. You can easily disable all affiliate redirects at any time using the ON/OFF switch in the extension's popup menu. We aim to offer a premium ad-free experience while providing a transparent way to support the project.
LingTube - YouTube Subtitle Translator & Voice
Translate YouTube videos, speech and subtitles: bilingual captions, video transcription, AI dubbing and voice read-aloud. LingTube is a YouTube video speech translation, subtitle translation, and AI dubbing extension. Open a video and start it with one click: LingTube translates foreign-language captions or recognizes speech in videos without captions, then reads/dubs the translation in a natural voice, so you can quickly understand foreign-language YouTube videos without constantly watching subtitles. Also supports the Coursera online education platform. Ideal for language learning, courses, technical tutorials, news, podcasts, anime, movie clips, and watching during a commute. Key features - YouTube video translation: translate subtitles, speech, and no-caption video content - Bilingual subtitles: translation + original on screen, or translation-only/original-only - AI dubbing / subtitle read-aloud: read translations with Edge TTS or browser voices - No-caption handling: when a video has no captions, automatically convert speech to text, then translate and read it aloud - Context-aware translation: supports Google Translate and OpenAI-compatible APIs to improve understanding of long sentences and specialized content - AI learning: generate vocabulary, grammar, exercises, scoring, and review content - Audio mixing: original video audio and translated voice can play together with separate volume controls - One-click start/stop, with Alt+Shift+V hotkey support - AI video summary / summarizer: after AI is ready, it can use the full translated subtitles and video dialogue to quickly summarize YouTube videos, extract key points, explain technical terms, and find relevant timestamps. Ideal for quickly understanding long videos, course videos, technical tutorials, news, and podcasts. Privacy - Runs only on YouTube pages - Settings are saved in the local browser - Subtitle, translation, and voice requests are sent only to the services you enable extension, plugin
HoverTranslate - YouTube Subtitle Translator
Build vocabulary while watching YouTube! Instantly translate words in subtitles by hovering. Perfect for language learners. HoverTranslate – Build Vocabulary with YouTube Subtitle Translation! Master any language while watching YouTube videos! HoverTranslate is the ultimate vocabulary builder and subtitle translator for language learners. Watch native content with original subtitles and instantly understand every word without interrupting your viewing experience. Why Language Learners Choose HoverTranslate: No more pausing videos or switching to dictionaries! Simply hover over any word in YouTube subtitles to see instant translations. Perfect for building vocabulary naturally while enjoying your favorite content. Key Features for Effective Language Learning: • Instant Hover Translation: Build vocabulary effortlessly - just hover your mouse over any subtitle word to see its translation immediately. • Smart Phrase Translation: Learn idioms and expressions! Hold Shift to select and translate entire phrases, or enable "Always enable multiple selection" for easier phrase selection. • 190+ Language Support: Learn Spanish, French, Japanese, Korean, German, or any language! Translate YouTube subtitles from any language to your native one. • Auto Language Detection: The extension automatically detects the subtitle language - start learning immediately! • Multiple Translators: Choose between Google Translate and Bing Translator for the most accurate vocabulary translations. • Smart Auto-Pause: Videos automatically pause when you hover over subtitles, giving you time to learn new vocabulary without missing content. • Universal Subtitle Support: Works perfectly with both manual and auto-generated YouTube subtitles. • Personal Vocabulary Builder: Save new words and phrases to your dictionary with one click! Build your personal vocabulary list while watching. Export your dictionary as JSON or CSV. • Customizable Interface: Translation tooltips match your YouTube theme or customize to your preference for comfortable learning. Perfect for: - Language students expanding vocabulary through YouTube - Professionals improving business language skills - Anime fans learning Japanese naturally - K-drama enthusiasts studying Korean - Anyone learning languages through immersive content Open Source & Community Driven: HoverTranslate believes in transparency and continuous improvement: - GitHub: https://github.com/kozii-d/hover-translate - Email: hovertranslate@gmail.com - Changelog: https://github.com/kozii-d/hover-translate/blob/master/CHANGELOG.md Start Building Your Vocabulary Today! Start your language learning journey today! HoverTranslate transforms YouTube into a powerful vocabulary-building tool, helping you progress from basic words to complex expressions naturally. Install now and transform every YouTube video into a vocabulary-building opportunity!
Udemy Subtitle Translator - Yakuu
Subtitle translator for Udemy. Also, Show YouTube subtitles to the corresponding language, No need for hierarchical menu selection. Enables Udemy course subtitles to be translated and displayed in dual language mode. Translation subtitles now natively support various display modes including full screen and auto-paging Usage of Udemy That's it -- just open any Udemy course and enable captioning. Usage of YouTube Just click the subtitle icon on the video to enable subtitles, you don't have to open the options icon to specify the language each time. How to show the Yakuu icon in the toolbar 1. Select "Extensions" 2. Find the Yakuu extension 3. Select Pin to show Yakuu icon in the toolbar Use the toolbar icon to enable or disable Yakuu extension at any time. All: Supports all languages provided by Google Translate Add the feature of specifying the target language for translation. You can choose which language you want the subtitle to be translated into. Udemy: Supports early subtitle formats. Translation subtitles now natively support various display modes including full screen and auto-paging. Add bilingual subtitle feature, allowing you to switch between single and dual language subtitles at any time.