LinguaLens

Learn languages by clicking subtitles on streaming sites — powered by in-browser AI

LinguaLens ⚡ — Learn Languages While Watching LinguaLens helps you learn new languages naturally while watching videos on popular streaming platforms. Click any subtitle word or sentence to instantly see accurate English translations, clear definitions, pronunciation guidance, and helpful grammar notes — all without interrupting your viewing experience. 🔒 Privacy-First, Local AI LinguaLens runs powerful AI models directly inside your browser. Subtitles are processed locally on your device — nothing is sent to external servers. - No tracking - No data collection - No browsing history shared ✨ Key Features - Click subtitles to translate instantly - Context-aware explanations (not just word-for-word) - Works on popular streaming platforms - Offline support after a one-time model download - Fast, lightweight performance - Clean, non-intrusive subtitle popup UI 📺 Supported Platforms YouTube, Netflix, Prime Video, Disney+, Hotstar (more coming soon) 🎯 Who Is This For Language learners, students, self-learners, and anyone watching foreign-language content who values privacy-friendly AI tools. ⚙️ How It Works Install LinguaLens → enable subtitles → click any subtitle → instantly see translation and context. No tab switching. No interruptions. 🌐 Open Source LinguaLens is open source. Explore or contribute on GitHub: https://github.com/sanjitsarkar/lingua-lens