Mastery — Vocabulary Capture

Name: Mastery — Vocabulary Capture
Author: valentin.seehausen

Double-click any word to translate, learn, and master it.

As of June 2026, Mastery — Vocabulary Capture has — users in the Education category.

valentin.seehausen Education

Chrome Web Store ↗.crx

Users0%

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Rating0%

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— reviews

Reviews0%

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Version

0.1.0

Manifest V3

History

2 snapshots

Tracking since Apr 16, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.

View as table

Date	Users	Rating	Reviews	Version
Apr 16, 2026	—	—	—	0.1.0
Apr 26, 2026	—	—	—	0.1.0
Now	—	—	—	0.1.0

Permissions & access

Permissions: activeTabcontextMenusstorageidentity
Host access: None declared

Screenshots

Mastery — Vocabulary Capture screenshot 1

About

Your vocabulary on autopilot. Double-click any word to translate it. Mastery remembers it and makes sure you never forget.

You already browse in English. Now your browsing builds your vocabulary.

Double-click any word to instantly translate it. Mastery captures every word you look up and feeds it into a spaced repetition system that trains you in 3 minutes a day.

Stop looking up the same words. Stop forgetting what you translated yesterday.

Works with the Mastery iOS and Android app. Free for beta testers.

  - Instant translation on any webpage
  - Every lookup saved automatically
  - Smart practice via the Mastery app
  - No manual flashcard creation
  - Works on any website

Technical

Version: 0.1.0
Manifest: V3
Size: 153KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: podfpkhjdoeeekjaaacgnocfmmippbek
Developer ID: u9956f9d50e6250b803dc509f73d37d8d
Developer Email: [email protected]
Created: Apr 11, 2026
Last Updated (Store): Apr 11, 2026
Last Scraped: Jun 9, 2026
Website: —
Support URL: https://get-mastery.com
Privacy Policy: https://www.get-mastery.com/legal/privacy

Data sourced from the Chrome Web Store · last verified Jun 9, 2026.