✨ Free Chrome Extension

Turn Any Subtitle Into a Language Lesson

Click any word on Netflix, YouTube, or your favorite streaming sites to get instant translations. Save words to smart flashcards and master a new language while watching movies.

Works flawlessly on:
Netflix • YouTube • Prime Video • Disney+ • Custom Players
Entonces, ¿cuándo empieza la película?
empieza
begins / starts
✕
Entonces, ¿cuándo empieza la película?
O zaman, film ne zaman başlıyor?
✓ Saved!

Everything you need to learn effortlessly

Designed to never interrupt your movie experience.

⚡

Instant Translation

Don't pause your brain to open a dictionary. Click any word in the subtitles and get an inline translation instantly without leaving the player.

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SM-2 Flashcards

Save words with one click. SubMatch features a built-in spaced repetition dashboard that ensures you never forget what you've learned.

🌍

Universal Support

Works natively on major platforms and almost all custom web video players (JW Player, Video.js, etc.). If there are text subtitles, it works.

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Privacy First

No account creation, no login required. Your saved words and progress are stored entirely on your local browser. 100% Free.

How it works

1

Install the Extension

Add SubMatch to Chrome in one click. Pin it to your toolbar for easy access to your dashboard.

2

Click a Word

Watch any video with subtitles. Hover over a word and click it. The video pauses automatically.

3

Review & Learn

Save the word to your deck. Open the SubMatch dashboard anytime to review your flashcards.

Ready to learn languages naturally?

Turn your watch time into study time — one word at a time.

Add SubMatch to Chrome