IN
InterSub
InterSub is a browser extension designed for language learning and skill acquisition. It offers interactive dual subtitles and instant word translatio
Updated: 2026-08-21
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What is InterSub?
InterSub is a browser extension designed for language learning and skill acquisition. It offers interactive dual subtitles and instant word translations on popular streaming and educational platforms like YouTube, Netflix, Prime Video, Udemy, Coursera, LinkedIn Learning, and TED. InterSub helps users learn new words easily while watching videos, automatically saving viewed words to a personal vocabulary.
4.5
Rating
Free
Pricing
1+
Platforms
0
Saves
Compare with Alternatives
| Feature | InterSub | Bible Companion | Ocelot | Accentra |
|---|---|---|---|---|
| Rating | — | — | — | — |
| Pricing | Free | Free | Free | Free |
| Starting From | — | — | — | — |
| API | — | — | — | — |
| Free Tier | — | — | — | — |
| Mobile App | — | — | — | — |
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