4 items
Automatically highlight learned words while browsing. Add new words with keyboard shortcuts. Rhythm Word - Browse the Web, Review Your Words Rhythm Word is the companion Chrome extension for the Rhythm Word vocabulary app. It automatically highlights words you've learned while you browse any webpage, turning your everyday reading into effortless vocabulary review. KEY FEATURES: - Automatic Word Highlighting: Words from your vocabulary book are automatically highlighted on every webpage you visit. No extra effort needed — just browse the web as you normally do. - Hover for Definitions: Move your mouse over any highlighted word to instantly see its definition and translation. Learn in context, right where you encounter the word. - Add Words While Reading: Select any unfamiliar word and press Alt+S (or Ctrl+S on Mac) to instantly add it to your vocabulary book. No need to switch apps or break your reading flow. - 6 Highlight Styles: Choose from bold, or underline in gray, blue, green, orange, or purple. Pick the style that suits your taste. - Multi-Language Support: Learn English, Japanese, Korean, French, German, Spanish, and more. Switch between languages anytime. - Seamless Sync: Automatically syncs your vocabulary with the Rhythm Word iOS app. Words you add on your phone appear in the browser, and vice versa. - Clean & Simple UI: Minimal popup interface with one-click toggle. Enable or disable highlighting instantly. HOW IT WORKS: 1. Install the extension and log in with your Rhythm Word account 2. Browse any webpage — your learned words are automatically highlighted 3. Hover over highlighted words to review definitions 4. Select new words and press Alt+S to add them to your vocabulary book 5. Your words sync automatically with the Rhythm Word app Rhythm Word believes that words only exist in context. Stop memorizing flashcards in isolation — start encountering your vocabulary in the real world. Note: This extension works best with a Rhythm Word account. Download the Rhythm Word app to get started.
Oct 25, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.