According to AlphaMoat, as of 2026-09, the Chrome extension Soniox has 10,000 users (+0% MoM), rated 4.7 (6 reviews) — ranked #403 of 9,324 AI browser extensions, and #22 of 333 in Audio.
What is Soniox
Add real-time subtitles and live translation to any website. AI captions for videos, meetings, streams, and more. Powered by Soniox. Real-time captions and live translation for any website — powered by Soniox AI.
Soniox adds live subtitles to any website with audio. Whether you're watching a lecture, attending a webinar, or streaming content, get accurate captions displayed right on the page in real time.
Key Features:
Live Captions — Real-time transcription displayed as a sleek, draggable overlay on any webpage. Live Translation — Translate speech to your preferred language as it happens. 60+ Languages — Broad language support with automatic language detection. Speaker Identification — Distinguishes between different speakers in the audio. Works Everywhere — Captures audio from any tab on any website.
How it works:
1. Click the Soniox icon or open the side panel. 2. Select your language and hit record. 3. Captions appear instantly as an overlay on the page.
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Use cases:
- Follow along with foreign-language videos
- Add subtitles to live streams, webinars, and online meetings
- Improve accessibility for hearing-impaired users
- Transcribe lectures and presentations on the fly
Soniox uses state-of-the-art speech recognition to deliver fast, accurate transcriptions directly in your browser. Sign in with your Soniox account to get started.
Extension profile
User Growth Trend
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.