Earfish — Instant AI Subtitles for YouTube

by UIUC · Tools

Manifest V3 in_app

View in Chrome Web Store Data as of 19 Oct 2026

Click play — subtitles are already there. Not machine translation. Free.

Users

+3 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#244K

#204K among extensions

Version

0.12.1

updated 28 Aug 2026

Users

monthly, 2 months

Latest, 19 Oct 2026: 6 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 19 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Earfish — Instant AI Subtitles for YouTube

Click play — subtitles are already there. Not machine translation. Every line is re-cut to broadcast subtitle rules: line length, reading speed, minimum on-screen time. It reads the way a subtitler would write it, not the way a machine would. How to use 1. Open any YouTube video with captions 2. Click the fish icon, pick your language 3. Translation on top, original below — just watch Completely free. No sign-up. Privacy: Earfish only reads the video ID and public captions to translate. No passwords, no cookies. https://earfish.fly.dev/privacy