L
Lokia

Download Lokia Extension

Turn YouTube videos with subtitles into powerful language learning sessions. Available for Chrome, Firefox, and Edge.

Chrome logo

Chrome

Get Lokia for Chrome Web Store

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Firefox

Get Lokia for Firefox Add-ons

Edge logo

Edge

Get Lokia for Microsoft Edge

What You'll Get

Lokia transforms your browser into a powerful language learning tool

YouTube Integration

When subtitles are available, turn YouTube into a learning experience with interactive subtitles

Instant Translation

Hover over words for immediate translations in over 50 languages

Save & Review

Build your personal vocabulary and review with spaced repetition

Context Learning

Learn words in real context from authentic content

See It in Action

Interactive Subtitles

Enable subtitles on the video, then click a word for an instant translation

Save to Wordlist

Build your vocabulary by saving interesting words

Sync Across Devices

Your vocabulary syncs with your Lokia account automatically

Import to Your Account

Import YouTube videos with subtitles to study them later in your Lokia account

Lokia extension interface on YouTube (light mode) with interactive subtitles

How to Install

Get started in less than 2 minutes

1

Choose Your Browser

Click on your preferred browser above to visit the extension store

2

Install Extension

Click "Add to Browser" and confirm the installation when prompted

3

Start Learning

Open a YouTube video with subtitles, enable subtitles if needed, then click words to translate and save them