Description from extension meta
Translate text and YouTube subtitles. Save words and study with adaptive flashcards.
Image from store
Description from store
Turn every page and YouTube video into a language lesson.
With WordByWord, highlight text to translate instantly, save words to your vocabulary, add your own meanings, and reinforce knowledge with adaptive flashcards!
Use YouTube to learn languages — translate and save words or phrases directly in the player. Hover over subtitles to auto-pause, see full-sentence context, and save vocabulary in seconds. Hear clear pronunciation, review on desktop or mobile with flashcards, and make language learning part of everything you browse.
🌍 ON-PAGE TRANSLATION
• Highlight text on any website for an instant translation
• Add your own definitions for deeper understanding
• Don’t worry about examples — we automatically save a sentence from the context where the word was found
📺 YouTube LEARNING
• Translate and save words or phrases directly in the player
• Auto-pause on hover so you never miss a subtitle
• Full-sentence display to understand context
🃏 FlashCards YOUR WAY
• Full control over your collections — you decide what to include in your sets
• Set knowledge status for each word to track progress
• Hide terms or definitions, choose voice (male/female), mark your knowledge level
• Listen in different modes to strengthen pronunciation and memory
⚡ BUILT FOR CONSISTENCY
• 50+ languages supported
• Desktop + mobile-friendly review for learning anywhere
✅ Install, highlight text, save to vocabulary, and review with flashcards — WordByWord streamlines the path from discovery to retention.
Learn the language — Word By Word!