TubeWidget - Dual Subtitles & Translator

An immersive bilingual subtitle & translation extension for YouTube.

1. 中文版说明 (Description - Chinese) TubeWidget 是一款专为 YouTube 打造的沉浸式双语字幕与实时翻译扩展。无论你是想通过 YouTube 学习外语、观看海外科技前沿动态，还是单纯追更国外的 Vlog，TubeWidget 都能帮你彻底打破语言障碍。 ✨ 核心功能亮点： - 📺 沉浸式双语字幕：在 YouTube 播放器上优雅地同时显示原文和翻译字幕，排版舒适，不干扰观看。 - 🤖 接入顶级 AI 大模型与 DeepL：内置强大的翻译引擎路由支持！你可以自由配置 OpenAI、Gemini、通义千问 (DashScope) 或 DeepL 的 API 请求，享受比传统机翻更加准确生动的上下文翻译。（完全支持用户自带 API Key）。 - 🖱️ 精准划词/点击翻译：遇到生词？直接在字幕上点击该外语单词，瞬间弹出生词本卡片，提供精准释义和发音，看视频就是最好的语言课堂。 - 📜 侧边栏字幕历史列表：完美融入 Chrome 原生右侧边栏，支持虚拟滚动查看当前视频的全局字幕、高亮当前进度，方便随时回溯和查阅。 - ⚙️ 无缝集成原生播放器：在 YouTube 原生播放器工具栏内直接增加控制按钮，快捷开启/关闭双语模式或切换引擎，浑然一体。 🎨 个性化定制与国际化： - 🌗 护眼双态主题：内置精美的亮色与暗色（Dark Mode）主题引擎。智能跟随系统或你的观影偏好，深夜刷视频不再刺眼！ - 🌐 多语言界面自适应：扩展面板全面支持国际化（i18n），将根据你的浏览器语言自动切换界面文字，真正做到低门槛上手零障碍。 - 🛠️ UI 深度自定义：自由调整字幕的字体大小、排版样式以及全局快捷键，打造最符合你个人阅读习惯的界面。 🔒 隐私与数据安全： 保护你的数字资产是我们的首要任务。你配置的所有翻译引擎 API Key 与个人偏好均经过加密且“仅保存在你的本地浏览器中”。我们绝不会收集、监听或上传你的播放记录和私钥到任何远程服务器。 立即安装 TubeWidget，让语言不再是你探索 YouTube 世界的阻碍！ 2. 英语版说明 (Description - English) TubeWidget is an immersive bilingual subtitle & real-translation extension designed exclusively for YouTube. Whether you are learning a new language, watching foreign vlogs, or catching up on global news, TubeWidget breaks the language barrier and supercharges your YouTube experience. ✨ Core Features: - 📺 Immersive Bilingual Subtitles: Display dual-language subtitles seamlessly on YouTube's player with a clean, unobtrusive layout. - 🤖 Powered by AI LLMs & DeepL: Choose your preferred translation engine. We support OpenAI (ChatGPT), Gemini, DashScope (Alibaba), and DeepL for highly accurate and contextual translations. (BYOK - Bring Your Own Key supported for ultimate control). - 🖱️ Interactive Word Translation: Catch a word you don't know? Simply click or hover on any word in the subtitles to see precise definitions and pronunciations instantly. - 📜 Sidepanel Subtitle History: Open Chrome's built-in side panel to view the full subtitle script of the current video, making it easy to review, scroll, and catch up on missed context. - ⚙️ Integrated Player Controls: Adjust your translation preferences, manage subtitles, and toggle dual-language mode directly from YouTube's native playback toolbar. 🎨 Personalization & Deep Customization: - 🌗 Beautiful Theme Engine: Fully supports Light and Dark modes to match your system or viewing preferences natively. Protect your eyes during late-night binge-watching! - 🌐 Native Multi-Language UI (i18n): The extension interface automatically adapts to your browser language. We speak your language so you can smoothly configure settings without friction. - 🛠️ Customizable Shortcuts & UI: Tailor the subtitle font size, layout styles, and hotkeys to build a reading environment that feels truly yours. 🔒 Privacy First: Your API keys and translation configurations are securely encrypted and stored ONLY locally on your browser. We do not collect or upload your viewing history or personal API keys to any remote servers. Get TubeWidget today and unlock a world of knowledge on YouTube without language limits! Privacy Policy: TubeWidget prioritizes your privacy. All translation API Keys and personal settings are strictly stored locally within your browser using Chrome extension storage. We do not collect, track, or upload your browsing history, YouTube viewing habits, API Keys, or any personal data to any remote servers. Your data belongs entirely to you.