RetainWord: save what you read

Highlight a word or phrase and press Alt+Shift+S to save it, with its sentence, to RetainWord.

RetainWord turns the words and phrases you meet while reading into vocabulary you can actually use. Highlight a word or phrase on any page and press Alt+Shift+S (or right-click → Save to RetainWord). RetainWord saves it together with the sentence you found it in, so you remember where it came from. Then RetainWord does the homework for you: • Up to three meanings, explained in English, French or Spanish, with natural examples, pronunciation and common pairings, written by AI. Learn words from any language. You never make a flashcard. • Short daily reviews, each one timed for the moment right before you would forget. • Practice that climbs from recognizing a phrase to using it in your own sentences. Free to start, no account needed. Everything you save stays in your browser until you choose to sign in and sync it across devices. Export your collection at any time. How to use it: 1. Highlight a word or phrase. 2. Press Alt+Shift+S, click the RetainWord button, or right-click → Save to RetainWord. 3. Open RetainWord to review for two minutes a day. The extension reads a page only when you press the shortcut, click its button or use its menu item. It never reads pages in the background and does not record your browsing history.