YouSub

YouSub is a browser extension that enables smart, seamless real-time translation of YouTube subtitles using the world's leading Large Language Models (LLMs). Key Features: - Professional AI Translation: Powered by OpenAI, Google Gemini, Anthropic Claude, and Groq for the most natural and context-aware translations. - Perfect Synchronization: Subtitles are displayed with sub-second precision, perfectly synced with the video player. - Glassmorphism UI: An elegant, modern overlay design that blends beautifully with the YouTube player without obstructing controls. - Privacy-First: All API keys and translation data are stored locally on your device. We do not collect or share your personal data. - Bring Your Own Key (BYOK): Full control over your costs and model selection. Use your own API keys for professional-grade results. How to use: 1. Install YouSub. 2. Open the Options page to configure your API Key. 3. Start any YouTube video and enjoy high-quality translations in real-time!