Overview
Learn English vocabulary from selected words, phrases, and paragraphs while browsing.
Turn everyday browsing into effortless English vocabulary learning. Vocaboo helps you understand and remember the words and phrases you encounter online. Highlight anything on any web page and instantly get a clear, AI-powered explanation — then save it and lock it into long-term memory with proven spaced repetition. How it works • Select any word, phrase, or paragraph on any page. • Click the Vocaboo button (or right-click → "Explain selection"). • Get an instant explanation of the passage plus the most useful vocabulary inside it — with definitions, pronunciation, in-context meaning, difficulty, and example sentences. • Save words to your personal library with one click. Remember what you learn • Built-in spaced-repetition system (SM-2) schedules reviews at the perfect time. • Multiple-choice quizzes reinforce meaning. • Track your daily streak, mastery progress, and CEFR level on a clean, distraction-free dashboard. Private by design • Everything is stored locally in your browser — no account required. • No tracking, no analytics, no ads. • The bundled offline AI works without any setup. Prefer higher-quality results? Connect your own OpenAI, Azure OpenAI, or custom endpoint — your API keys are encrypted at rest (AES-GCM-256). Made for Self-directed learners, ESL students, exchange students, and anyone reading English articles, documentation, or news.
Details
- Version0.1.1
- UpdatedJune 22, 2026
- Offered byLangCoach
- Size95.98KiB
- LanguagesEnglish
- Developer
Email
lbsong@hotmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Vocaboo has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Vocaboo handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
