Hsk Instant Lookup

HSK Instant Lookup is a beautiful, fast, and transparent Chrome extension that helps Chinese learners instantly view the HSK level of any selected Chinese text.

✨ Key Features
• ⚡ Lightning Fast – optimized lookup engine with local caching for millisecond response
• 🎨 Modern UI – clean layout with transparent background and frosted-glass effects
• 📚 Full Vocabulary Data – view HSK level, pinyin, English meaning, part of speech, and example sentences
• 🔄 Smart Matching – accurately detects up to 4-character words
• 💾 Local Storage – data cached locally to avoid repeated requests
• ⚙️ Highly Customizable – adjust font size, popup width, HSK version, and display settings

🖱️ How to Use
1. Select any Chinese text on any webpage.
2. A sleek floating popup instantly appears, showing complete HSK vocabulary information.

🔧 Technical Highlights
• Shadow DOM for style isolation
• Backdrop-filter for true frosted-glass transparency
• Intelligent popup positioning to avoid screen overflow
• Debounced request handling for smooth performance
• Supports both HSK 2.0 and HSK 3.0 (including levels 7–9)

All HSK levels (1–6 and 7–9 in HSK 3.0) have unique color indicators for easy visual recognition.

Perfect for Chinese learners, HSK test takers, teachers, and anyone who needs fast, clear vocabulary information while reading online.