Dubingo

Dubingo is a free AI browser extension that provides real-time dubbing and translation for audio and video content on the web. It can translate and voice content from any Chrome tab in your preferred language while you watch or listen.

Dubingo supports 108 languages and can be used with YouTube videos, online courses, podcasts, livestreams, meetings, interviews, and other browser-based content.

The extension provides real-time AI dubbing, live translated subtitles, natural AI voices, original and translated audio mixing, and different voice styles for different types of content.

Dubingo uses a Bring Your Own Key model, allowing users to connect their own Gemini API key. The key is stored locally on the user's device, and Dubingo does not store audio on its servers.
There is no Dubingo subscription or paid plan. The extension is completely free to use, with AI usage handled through the user's own Gemini API access.