Smart Translation

免费的双语对照翻译插件。支持全局翻译与 CEFR(A1-C2) 分级翻译，让每一次浏览都是学习的机会。

Smart Translation - 让浏览变成学习 Smart Translation 是一款免费的双语对照翻译扩展，专为语言学习者设计。它不仅提供高质量的翻译服务，更通过创新的 CEFR 分级翻译功能，帮助你根据自己的语言水平逐步提升阅读能力。 🌟 核心功能 1. 双语对照翻译 在保留原文的同时显示翻译，兼顾理解与学习。支持中文、英文、日语、韩语之间的互译，实时翻译，不打断阅读流程。 2. CEFR 分级翻译（A1-C2） 根据你的语言水平智能选择翻译内容： • 初学者（A1-A2）：翻译更多基础词汇，降低阅读门槛 • 中级学习者（B1-B2）：平衡翻译与原文，逐步提升 • 高级学习者（C1-C2）：只翻译复杂词汇，挑战更高水平 • 可调节难度偏移（-1 到 +2），个性化学习体验 3. 两种翻译模式 • 全局模式：快速理解，翻译所有内容 • 智能模式：按 CEFR 等级选择性翻译，更适合学习 4. 浮动翻译组件 轻量级交互设计，不干扰阅读。可随时开启/关闭，灵活控制。 5. 单词本功能 双击网页上的单词即可保存到单词本，支持发音和复习，巩固学习成果。本地存储，保护隐私。 6. 个性化设置 多种主题（自动/浅色/深色/玻璃效果），支持多语言界面（中文、英文、日语、韩语），右键菜单快速切换。 🎯 适用人群 • 语言学习者：想要通过阅读真实网页内容提升语言水平 • 词汇积累者：在阅读中收集生词，建立个人词汇库 • 日常使用者：需要快速理解双语内容的用户 💡 使用场景 • 阅读英文新闻、博客、技术文档 • 学习外语网站内容 • 浏览社交媒体和论坛 • 学习专业领域的文章 🔒 隐私保护 所有设置和单词本数据存储在本地，翻译请求通过安全的后端 API 处理，不收集个人身份信息，完全免费，无广告。 ⚙️ 技术特性 基于 Manifest V3，安全可靠。支持所有网站，轻量级设计，不影响浏览器性能。智能回退机制，确保服务稳定。 📚 开始使用 1. 安装扩展后，点击工具栏图标打开设置 2. 选择翻译模式：全局或智能 3. 在智能模式下，设置你的 CEFR 等级和难度偏移 4. 开始浏览网页，享受双语对照学习体验 5. 双击单词保存到单词本，随时复习 🔄 持续更新 我们持续改进产品，添加新功能和优化用户体验。如果你有任何建议或遇到问题，欢迎通过支持页面联系我们。 Smart Translation - Turn Browsing into Learning Smart Translation is a free bilingual translation extension designed for language learners. It not only provides high-quality translation services but also helps you gradually improve your reading skills through innovative CEFR level-based translation that matches your current language proficiency. 🌟 Core Features 1. Bilingual Side-by-Side Translation Display translations while keeping the original text for both comprehension and learning. Support translation between Chinese, English, Japanese, and Korean. Real-time translation without interrupting your reading flow. 2. CEFR Level-Based Translation (A1-C2) Intelligently select translation content based on your language level: • Beginners (A1-A2): Translate more basic vocabulary to lower reading barriers • Intermediate learners (B1-B2): Balance translation and original text for gradual improvement • Advanced learners (C1-C2): Translate only complex vocabulary for higher challenges • Adjustable difficulty offset (-1 to +2) for personalized learning experience 3. Two Translation Modes • Global Mode: Quick understanding with full translation • Smart Mode: Selective translation based on CEFR levels, better for learning 4. Floating Translation Widget Lightweight interaction design that doesn't interfere with reading. Can be enabled/disabled anytime for flexible control. 5. Wordbook Feature Double-click any word on web pages to save it to your wordbook. Support pronunciation and review to consolidate learning. Local storage for privacy protection. 6. Personalized Settings Multiple themes (Auto/Light/Dark/Glass effect), multi-language interface (Chinese, English, Japanese, Korean), right-click menu for quick toggles. 🎯 Who It's For • Language learners who want to improve through reading real web content • Vocabulary builders who collect new words while reading • Daily users who need quick bilingual understanding 💡 Use Cases • Reading English news, blogs, and technical documentation • Learning content from foreign language websites • Browsing social media and forums • Studying articles in specialized fields 🔒 Privacy Protection All settings and wordbook data stored locally. Translation requests processed through secure backend API. No personal information collection. Completely free, no ads. ⚙️ Technical Features Built on Manifest V3 for security and reliability. Works on all websites. Lightweight design that doesn't affect browser performance. Smart fallback mechanism ensures stable service. 📚 Getting Started 1. After installation, click the toolbar icon to open settings 2. Choose translation mode: Global or Smart 3. In Smart mode, set your CEFR level and difficulty offset 4. Start browsing and enjoy bilingual learning experience 5. Double-click words to save to wordbook for review 🔄 Continuous Updates We continuously improve the product by adding new features and optimizing user experience. If you have any suggestions or encounter issues, please contact us through the support page.