Language Trainer

Learn English words passively while browsing. Words pop up on screen — mark them as known or unknown to drive spaced repetition.

Language Trainer — learn English words passively while browsing the web. No schedules. No courses. No extra time. Just real vocabulary building embedded into your daily workflow. == HOW IT WORKS == Language Trainer is a Chrome extension that displays flashcards with English words right on top of any website you visit. Cards appear at a customizable interval — while you scroll, wait for a page to load, or take a coffee break. The extension uses the Leitner spaced repetition system: new words appear more frequently, and words you already know are shown less often — until they're firmly in your long-term memory. == KEY FEATURES == • 3,000+ built-in English words — start learning from day one • Add your own words — select any word on a webpage, right-click, and add it with your own translation • Spaced repetition (Leitner system) — scientifically proven method for long-term memorization • 3 word states: New → Learning → Known — track your real progress • Customizable card interval — from every 2 minutes to once per hour • Pause with one click — no cards during screen sharing or presentations • Full word management — edit, delete, import and export your word list • Bilingual interface — English and Russian UI • 100% offline & private — all data stays on your device, nothing is sent anywhere == PERFECT FOR == • IT professionals working in international teams • Anyone preparing for English job interviews • Developers reading documentation, code reviews, and RFCs in English • People who tried Duolingo or Anki but couldn't keep up with a separate study routine == HOW TO GET STARTED == 1. Install the extension 2. Open any website — a flashcard will appear in about a minute 3. See a word you know? Click "Know". Don't know it? Click "Don't know" to see the translation 4. Add your own words from any page via the right-click context menu 5. Manage your word list in the Options page == WHY LANGUAGE TRAINER? == Unlike traditional language apps, Language Trainer doesn't ask you to set aside dedicated study time. It integrates seamlessly into your browsing — cards appear passively, and you learn without even realizing it. Your data never leaves your device. No accounts. No tracking. No ads. Just learning. == LANGUAGES == • Interface: English, Russian • Word cards: English → Russian (with support for custom translations) Free. Install now and see your first card in under a minute.