Yousub

✨ AI-Powered

📦 v0.1.0

💾 2.31MiB

📅 2026-04-22

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Overview

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!