VocabSurf

Turn your daily browsing into a vocabulary learning session.
VocabSurf automatically highlights words from your chosen
vocabulary lists as you read articles, news, and any web
content — helping you learn in real context.
✨ Key Features:
• Smart Highlighting — Words from your vocabulary lists are
automatically highlighted on any webpage
• Hover to Learn — Simply hover over a highlighted word to see
its definition and translation instantly
• One-Click Save — Select any new word and add it to your
personal vocabulary with one click
• Multiple Word Lists — Built-in support for IELTS, TOEFL,
GRE, CET-4, CET-6, and Chinese high school/college entrance
exam vocabularies
• Customizable Styles — Choose from underline, background, or
border highlighting styles with multiple colors
• Site Blocking — Disable the extension on specific websites
as needed
📚 Built-in Vocabulary Lists:
- IELTS (5,000+ words)
- CET-4 / CET-6
- Chinese Zhongkao & Gaokao
🎯 Perfect for:
- Students preparing for English exams
- Language learners wanting to build vocabulary naturally
- Anyone who wants to make the most of their browsing time
100% Free. No signup required.
Start learning vocabulary the smart way — while doing what you already do: browsing the web.