Vocabulary Mastery

**Learn Vocabulary Naturally While You Browse**

Vocabulary Mastery transforms your everyday web browsing into a powerful vocabulary
learning experience. Instead of memorizing word lists, learn new words in their
natural context—right where you encounter them.

**🎯 How It Works**

1. **Select Any Word**: Double-click or select any word on any webpage—articles,
emails, social media, or documents
2. **Instant Learning**: Get AI-powered definitions, pronunciation, and
context-specific explanations tailored to your proficiency level
3. **Practice & Improve**: Write sentences using new words and receive instant
AI feedback on your usage
4. **Smart Review**: Practice vocabulary through AI-generated stories that
incorporate your saved words naturally
5. **Track Progress**: Monitor your vocabulary growth with visual dashboards
showing mastery levels and learning activity

**✨ Key Features**

• **Works Everywhere**: Learn from any website—no need to switch between apps •
**AI-Powered Feedback**: Get personalized explanations and sentence corrections
powered by advanced AI • **Mastery System**: Organize words by mastery level
(Cold → Warm → Hot) to focus on what needs practice • **Review Stories**:
Practice vocabulary in context with engaging AI-generated stories featuring your
saved words • **Progress Tracking**: Visual dashboards show your learning
activity, word counts, and mastery statistics • **Cloud Sync**: All your
vocabulary is automatically synced and accessible across devices •
**Text-to-Speech**: Listen to review stories for better pronunciation and
comprehension • **Personalized Learning**: Set your proficiency level and
interests for tailored word explanations

**📊 Mastery Levels**

- **Cold**: New words you've just discovered
- **Warm**: Words you're learning and practicing
- **Hot**: Words you've mastered
- **Learn Later**: Words you want to focus on later

**🎓 Perfect For**

• Language learners building vocabulary naturally • Students reading academic
articles and papers • Professionals expanding their technical vocabulary •
Anyone who wants to learn new words in context

**🔒 Privacy & Security**

Your data is securely stored in Supabase with industry-standard encryption. All
AI processing happens server-side—your API keys are never exposed to the
browser.

**🚀 Get Started**

1. Install Vocabulary Mastery
2. Complete quick onboarding (set your proficiency level)
3. Start browsing and double-click any word to learn it
4. Practice with sentences and review regularly

Start building your vocabulary today—one word at a time, in context, naturally.