Chrome extension for YouTube

Learn a language watching what you already love.

Telidioma turns YouTube subtitles into something you can click. Tap any word or phrase and the translation appears right there, without leaving the video.

Free to try · works on any video with subtitles

How it works

Three steps and you are learning

1

Install the extension

One click on the Chrome Web Store. Free to start.

2

Open a video

Any YouTube video with subtitles becomes study material.

3

Click and learn

Tap the words you do not know. The rest happens on its own.

Features

Built for people who actually learn

Far more than translation: understand it, remember it, and get better while you enjoy yourself.

🎬

Dual subtitles

Both languages on screen at once, in sync with the speech.

👆

Click to understand

Tap a word for its translation, definition and an example, instantly.

Select whole phrases

Not just single words: drag to translate an entire expression.

📚

My vocabulary

Hard words become flashcards with spaced repetition.

🔊

Pronunciation

Hear every word, at whatever speed suits you.

🎯

Your level

Explanations adapt to you, from beginner to advanced.

See it in action

On real videos, the way you actually watch

The interactive subtitle sits on top of the video, natural, without pulling you out of it.

This is gonna be huge.
Esto va a ser enorme.
Dual subtitles, in sync with the speech
enseñarteshow you
Déjame enseñarte todo.
Let me show you around.
Select entire expressions
embarazadapregnant≠ embarrassed
Estoy embarazada.
I am pregnant.
False friend warning
Pricing

Pick a plan, start free

Subscribe and use it without limits: as many videos and translations as you want. Pay with Pix or credit card.

Monthly

R$ 19,90/mo

renews automatically every month

  • Unlimited click to translate
  • Dual subtitles + phrase selection
  • My vocabulary with flashcards
  • Pronunciation and learning levels
  • New languages as they land
Get monthly

Cancel anytime

Roadmap

We are just getting started

Telidioma ships every week. Here is where we are and where we are heading, built alongside our subscribers.

Available now
  • Dual subtitles
  • Click for translation and definition
  • Whole phrase selection
  • My vocabulary with flashcards
  • Pronunciation with adjustable speed
  • Adapts to your level
  • Accounts and subscriptions
In progress
  • More study languages
  • Hover translation for beginners
  • A better vocabulary dashboard
  • Mobile app (exploring)
On the radar
  • AI generated exercises
  • Goals and study streaks
  • Other video platforms
  • A learner community

Your next video can be your next lesson.

Install Telidioma and start actually understanding what you watch.

Install free