Live Dubbing

Client-side AI Live Dubbing for Netflix and YouTube using Hybrid TTS

Live Dubbing is a client-side browser extension that brings real-time voice dubbing to video platforms like Netflix and YouTube. Whether you are learning a new language, multitasking, or prefer listening over reading subtitles, Live Dubbing transforms the way you consume video content. By utilizing a Hybrid TTS (Text-to-Speech) architecture, the extension reads subtitles aloud the exact moment they appear on the screen, matching the video's pacing naturally. *CORE FEATURES: - Multi-Platform Support: Works seamlessly with the native video players on Netflix and YouTube. - Hybrid TTS Engine: + System TTS (Online/Native): Leverages your operating system's built-in premium voices to support virtually any language. + Built-in AI (Offline): Comes with a pre-installed WebAssembly local AI model (Piper TTS). It runs 100% inside your browser with no internet required, zero latency, and no external API costs. - Smart Audio Ducking: Automatically lowers the original video volume to 20% while the AI is speaking to ensure clarity, and restores the volume immediately when the dialogue ends. - Complete Control: Adjust the speech rate and pitch to match your preference via a clean user interface. - Voice Search: Quickly find your preferred voice from the OS dropdown list using the custom smart search feature. PRIVACY FIRST (100% Client-Side): Your privacy is fully protected. Live Dubbing operates entirely within your browser. - No cloud servers or external API dependencies. - No telemetry or data tracking. - No subtitle data is ever sent to third parties. Everything is processed locally on your device. *HOW TO USE: 1. Install the extension and pin it to your toolbar. 2. Open a video on Netflix or YouTube and turn on the platform's Closed Captions (CC). 3. Click the Live Dubbing icon to open the control panel. 4. Turn on the "AI Dubbing Engine" switch. 5. Select your preferred voice from the "System TTS" tab, or switch to the "Built-in AI" tab for offline mode. 6. Enjoy the real-time dubbed audio.