SonicCaption

Real-time bilingual subtitles on any tab.

Browser extensionlive no tractionfreemiumglobal

A Chrome and Edge browser extension that displays low-latency dual subtitles (original and translated text) for any tab with audio, including streaming sites, online courses and video calls, without uploading files. It helps people follow and learn from content in another language and stay present in live meetings and streams; offered as a freemium service with free minutes and paid plans, developed by Ethan Hu.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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