Try everything free for 7 days.
Then $149/yr or $19/mo — cancel anytime before day 7 and pay nothing. Pro unlocks the full live AI teacher, 25 spoken explanations a day, and your lesson library forever.
Pro Monthly
7-day free trial · cancel anytime
- Everything in Pro Annual — same teacher, same limits, nothing to relearn.
- Month to month, cancel in two clicks
- Switch to annual whenever you're sure
No charge until day 8 · cancel any time
Pro Annual
$12.42/mo equivalent · billed yearly
- The live AI voice teacher: hold space to ask about any line out loud (15/day)
- 25 spoken explanations/day, effectively unlimited for daily learning
- Your full lesson library, forever
- Jump back to any saved scene, even from shows you watched weeks ago
- Say-it-back practice and a weekly recap note from your teacher
- Multi-device sync
Paying monthly costs $228/yr — you keep $79.
No charge until day 8 · cancel any time
Both plans start with the same 7-day free trial. Compare every feature →
Billing questions
A Chrome extension that adds an AI language tutor to Netflix. It shows dual subtitles, lets you click any word to save it, and at the right moments pauses the show to explain the line out loud, then keeps playing.
StreamTutor works on Netflix's entire catalogue. Any show or film with subtitles in your target language becomes a lesson — from this week's hit series to classic cinema. 30+ languages are supported, including Spanish, French, German, Japanese, Korean, Mandarin, Italian, Portuguese, and more. The classic films on this page are simply examples we're free to show publicly.
Yes. The teacher isn't only for English speakers. Set your own native language and it explains in that language. A Portuguese speaker learning French, for example, hears the explanations in Portuguese and reads the second subtitle in Portuguese too. Over 30 languages work as your base language, not just as the language you're learning.
No. StreamTutor works on your existing Netflix. There's no separate catalog to pay for, so you learn from the content you already watch.
No. You choose the audio language in Netflix's own menu. StreamTutor handles the subtitles and the spoken explanations. It never changes which audio track plays.
Your Netflix account is safe. StreamTutor runs entirely in your browser as a standard browser extension and doesn't modify or interact with Netflix's servers. It reads the subtitle files your player already loads and adds a teaching layer on top. Netflix's terms permit personal browser extensions that don't redistribute content.
Yes. Every install comes with a 7-day free trial — full Pro access. You'll add a card to start, but cancel anytime before day 7 and you won't be charged. After the trial it's $19/month.
We store the words and lessons you save so you can review them. We don't sell your data. Full details at streamtutor.ai/privacy.
Chrome today, with Edge and Firefox planned. Mobile isn't supported yet, since browser extensions aren't available on the Netflix mobile apps.