Lexpresso: YouTube & Netflix Flashcards

Tracking since Apr 16, 2026.

Changelog

• May 10, 2026
  description

  Learn vocabulary from any YouTube and Netflix video with auto-generated flashcards — no manual card creation needed. Lexpresso extracts words from subtitles, filters them by CEFR proficiency level (A1 to C2), and generates complete flashcards with definitions, example sentences, and translations in under 60 seconds.
  
  Whether you're learning English, Japanese, Spanish, French, or German, Lexpresso turns passive video watching into active vocabulary building with one click.
  
  【Why Lexpresso?】
  • One-click flashcard generation — a full deck from any YouTube or Netflix video in seconds
  • CEFR-based vocabulary filtering — choose your proficiency level from beginner (A1) to advanced (C2)
  • Auto-generated definitions, example sentences, and translations for every word
  • Timestamp deeplinks — tap any card to jump to the exact moment in the video where the word was used
  • Spaced repetition review — built-in scheduling so you review words at the optimal time for long-term memory
  • Works with auto-generated and manual YouTube and Netflix subtitles
  
  【Who Is This For?】
  • Language learners who watch YouTube and Netflix to improve comprehension
  • Students preparing for English proficiency exams (TOEFL, IELTS, Cambridge)
  • Anyone building vocabulary through immersive video content
  • Learners who want Anki-style flashcards without the manual effort
  
  【Supported Languages】
  English, Japanese, Spanish, French, German, Italian, Romanian, Korean, Chinese (Simplified & Traditional), and Russian.
  
  【How It Works】
  1. Open any YouTube or Netflix video with subtitles
  2. Click the Lexpresso icon and press "Generate Cards"
  3. Your flashcards are ready for review on app.lexpresso.io
  
  【Privacy First】
  • Subtitle data is processed for card generation and immediately discarded — never stored
  • We never sell or share your data
  
  Start with 3 free decks. Use the Lexpresso web app (app.lexpresso.io) to review flashcards across all your devices with spaced repetition scheduling.

  Lexpresso turns YouTube and Netflix subtitles into vocabulary flashcards in under 60 seconds.
  
  Learn from real videos without manually copying words into flashcards. Open a video with subtitles, click Generate Cards, and Lexpresso creates a study-ready deck with definitions, example sentences, translations, and a link back to the exact video moment where each word appeared.
  
  Best for:
  • Language learners who study with YouTube, Netflix, movies, shows, interviews, lectures, or comprehensible input
  • Online language tutors and teachers who create vocabulary materials from video lessons
  • Learners who want vocabulary flashcards from real video content
  • Students preparing for TOEFL, IELTS, Cambridge English, JLPT, TOPIK, DELE, DELF, or other language exams
  • Anyone who wants Anki-style vocabulary practice without manual card creation
  • Intermediate and advanced learners building vocabulary through immersion
  
  
  Key features:
  • YouTube vocabulary flashcards — generate a full deck from subtitle text
  • Netflix language learning — turn shows and movies into reviewable vocabulary
  • CEFR vocabulary filtering — choose your level from A1, A2, B1, B2, C1, or C2
  • Complete flashcards — definitions, example sentences, translations, and so on
  • Timestamp deeplinks — jump back to the exact moment each word was used
  • Spaced repetition review — review words at the right time for long-term memory
  • Works with manual and auto-generated subtitles when available
  
  Supported languages:
  English, Japanese, Spanish, French, German, Italian, Romanian, Korean, Chinese Simplified, Chinese Traditional, and Russian.
  
  How it works:
  1. Open any YouTube or Netflix video with subtitles
  2. Click the Lexpresso extension icon
  3. Press Generate Cards
  4. Review your deck in the Lexpresso web app
  
  Privacy:
  • Subtitle data is processed only to generate flashcards
  • Subtitle data is not used for AI training
  • We do not sell your data
  
  Start with 3 free decks. Use Lexpresso to turn passive video watching into active vocabulary learning.

• May 10, 2026
  short_description

  Brew vocab from any video in moments

  Turn YouTube and Netflix into vocab flashcards, filtered by your CEFR level and linked to the exact moment each word appears.

• May 10, 2026
  name

  Lexpresso

  Lexpresso: YouTube & Netflix Flashcards

• Apr 16, 2026
  description

  Learn vocabulary from any YouTube and Netflix video with auto-generated flashcards — no manual card creation needed. Lexpresso extracts words from subtitles, filters them by CEFR proficiency level (A1 to C2), and generates complete flashcards with definitions, example sentences, and translations in under 60 seconds.
  
  Whether you're learning English, Japanese, Spanish, French, or German, Lexpresso turns passive video watching into active vocabulary building with one click.
  
  【Why Lexpresso?】
  • One-click flashcard generation — a full deck from any YouTube or Netflix video in seconds
  • CEFR-based vocabulary filtering — choose your proficiency level from beginner (A1) to advanced (C2)
  • Auto-generated definitions, example sentences, and translations for every word
  • Timestamp deeplinks — tap any card to jump to the exact moment in the video where the word was used
  • Spaced repetition review — built-in scheduling so you review words at the optimal time for long-term memory
  • Works with auto-generated and manual YouTube and Netflix subtitles
  
  【Who Is This For?】
  • Language learners who watch YouTube and Netflix to improve comprehension
  • Students preparing for English proficiency exams (TOEFL, IELTS, Cambridge)
  • Anyone building vocabulary through immersive video content
  • Learners who want Anki-style flashcards without the manual effort
  
  【Supported Languages】
  English, Japanese, Spanish, French, German, Korean, Chinese (Simplified & Traditional), and Russian.
  
  【How It Works】
  1. Open any YouTube or Netflix video with subtitles
  2. Click the Lexpresso icon and press "Generate Cards"
  3. Your flashcards are ready for review on app.lexpresso.io
  
  【Privacy First】
  • Subtitle data is processed for card generation and immediately discarded — never stored
  • We never sell or share your data
  
  Start with 3 free decks. Use the Lexpresso web app (app.lexpresso.io) to review flashcards across all your devices with spaced repetition scheduling.

  Learn vocabulary from any YouTube and Netflix video with auto-generated flashcards — no manual card creation needed. Lexpresso extracts words from subtitles, filters them by CEFR proficiency level (A1 to C2), and generates complete flashcards with definitions, example sentences, and translations in under 60 seconds.
  
  Whether you're learning English, Japanese, Spanish, French, or German, Lexpresso turns passive video watching into active vocabulary building with one click.
  
  【Why Lexpresso?】
  • One-click flashcard generation — a full deck from any YouTube or Netflix video in seconds
  • CEFR-based vocabulary filtering — choose your proficiency level from beginner (A1) to advanced (C2)
  • Auto-generated definitions, example sentences, and translations for every word
  • Timestamp deeplinks — tap any card to jump to the exact moment in the video where the word was used
  • Spaced repetition review — built-in scheduling so you review words at the optimal time for long-term memory
  • Works with auto-generated and manual YouTube and Netflix subtitles
  
  【Who Is This For?】
  • Language learners who watch YouTube and Netflix to improve comprehension
  • Students preparing for English proficiency exams (TOEFL, IELTS, Cambridge)
  • Anyone building vocabulary through immersive video content
  • Learners who want Anki-style flashcards without the manual effort
  
  【Supported Languages】
  English, Japanese, Spanish, French, German, Italian, Romanian, Korean, Chinese (Simplified & Traditional), and Russian.
  
  【How It Works】
  1. Open any YouTube or Netflix video with subtitles
  2. Click the Lexpresso icon and press "Generate Cards"
  3. Your flashcards are ready for review on app.lexpresso.io
  
  【Privacy First】
  • Subtitle data is processed for card generation and immediately discarded — never stored
  • We never sell or share your data
  
  Start with 3 free decks. Use the Lexpresso web app (app.lexpresso.io) to review flashcards across all your devices with spaced repetition scheduling.

Permissions & access

Permissions

storageactiveTabnotificationswebRequestidentity

Host access

*://www.youtube.com/*, *://*.youtube.com/*, *://*.netflix.com/*, *://*.nflximg.com/*, *://api.lexpresso.io/*, https://*.ingest.sentry.io/*

Screenshots

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