API & MCP

Youlingo

Click subtitle words for instant AI translation while watching YouTube.

As of July 2026, Youlingo has users in the Education category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

1 snapshots

Tracking since Jul 10, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
DateUsersRatingReviewsVersion
Jul 10, 20261.0.0
Now1.0.0

Permissions & access

Permissions
storagecookies
Host access
*://*.youtube.com/*, *://*.replit.app/*, *://*.replit.dev/*, http://localhost/*

Screenshots

Youlingo screenshot 1Youlingo screenshot 2Youlingo screenshot 3

About

Turn YouTube into your language classroom.

Youlingo lets you click any word in a YouTube video's subtitles and get an instant AI-powered translation, phonetic pronunciation, part of speech, and example sentence — without pausing your video or switching tabs.

HOW IT WORKS

 •Turn on subtitles on any YouTube video in the language you're learning
 •Click a word you don't know — get an instant translation popup
 •Save it to your vocabulary bank with one click
 •Come back to the Youlingo web app to review your saved words with spaced repetition flashcards

WHY YOULINGO

 • Learn from content you actually enjoy — no textbooks, no boring drills
 • Instant AI translations with pronunciation, part of speech, and real example sentences pulled from the video's own context
 • Two save modes: "Save & Translate" for instant lookups, or "Save for Later" (Watch Mode) so you can keep watching without breaking your flow
 • Every saved word remembers which video it came from — so it stays memorable
 • Free spaced-repetition review system built in — track your streak, mastery level, and daily progress
 • Works with any language YouTube has subtitles for

WHO IT'S FOR 

Anyone learning a new language who already watches YouTube in that language — vloggers, tutorials, shows, interviews. If you're tired of pausing to look words up in a separate dictionary app, Youlingo keeps you in the video.

GETTING STARTED 

After installing, sign in to the Youlingo web app (free) to sync your vocabulary across devices. Click the Youlingo icon in your Chrome toolbar to set your language pair, then start watching and clicking words.

PRIVACY 

Youlingo only accesses YouTube pages to detect subtitles — it does not track your browsing history or watch history. See our full privacy policy for details.

Technical

Version
1.0.0
Manifest
V3
Size
96.59KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
onadmekjcmcdfoacpcclibmgmlgoklcl
Developer ID
u10322189dd18ca5e0732315bebe9cb31
Developer Email
[email protected]
Created
Jul 9, 2026
Last Updated (Store)
Jul 9, 2026
Last Scraped
Jul 10, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jul 10, 2026.