✅ Passed Google's security audit. 100% safe and private.
When you try to feed web content to AI tools like Cursor, ChatGPT, or DeepSeek, you'll encounter:
- Format Chaos — Pasting from browser often brings messy HTML artifacts, broken tables, and twisted lists
- Ad Noise — Navigation menus, sidebars, cookie banners, and ads clutter your context window
- Formula Loss — Mathematical expressions (especially KaTeX/MathJax) get stripped or mangled
- Token Waste — No visibility into how much context you're consuming until it's too late
The result? Wasted tokens, broken context, and frustrated AI responses.
Markdown Conversion | React/SPA Adaptive | Privacy First (100% Local)
Cursor Context Clipper uses Mozilla Readability to intelligently extract the main content, then converts it to clean, AI-ready Markdown through a customized Turndown pipeline.
No server. No tracking. No nonsense.
- ✂️ Smart Extraction — Mozilla Readability-powered engine removes noise, keeps the signal
- 📝 Markdown Conversion — Clean, well-structured output with proper headers, lists, and code blocks
- 🔢 Formula Protection — KaTeX and MathJax expressions preserved with
$...$and$$...$$syntax - 🧮 Token Counter — Real-time estimation (~4 chars/token) to manage your context window
- 🎨 Code Block Preservation — Language detection, syntax preservation, no formatting loss
- ⚡ One-Click Copy — Extract and copy to clipboard instantly
- 🚀 Pro Preview — Batch export from all tabs (coming soon)
- 🔒 Privacy First — 100% local processing, no servers, no tracking
One-click install. No manual setup required.
For advanced users or offline installation:
- Download the ZIP from the Releases page
- Unzip to a folder
- Open
chrome://extensions/ - Enable Developer mode
- Click Load unpacked and select the folder
This project follows a freemium model:
| Version | Price | Features |
|---|---|---|
| Free | Free forever | Single-page extraction, formula protection, token counter |
| Pro | Coming soon | Batch export all tabs, knowledge base generation, early bird discount |
The free version will always remain free. Pro features are designed for power users who need to build knowledge bases from multiple sources.
- No Backend — All processing happens locally in your browser
- No Tracking — No analytics, no telemetry, no data collection
- No Accounts — No login required, no API keys to manage
- Offline Capable — Works without internet after installation
Your content never leaves your device.
| Component | Technology |
|---|---|
| Content Extraction | Mozilla Readability.js |
| HTML → Markdown | Turndown.js |
| Extension Framework | Chrome Extension Manifest V3 |
| UI | Vanilla JS + CSS |
- Install from Chrome Web Store (recommended)
- Navigate to any webpage you want to capture
- Click the extension icon or press
Ctrl+Shift+C - Content is automatically extracted and copied to clipboard
- Paste into Cursor, ChatGPT, or any LLM
- Navigate to any webpage you want to capture
- Click the extension icon or press
Ctrl+Shift+C - Content is automatically extracted and copied to clipboard
- Paste into Cursor, ChatGPT, or any LLM
Contributions are welcome! Feel free to submit issues and pull requests.
MIT License
Made for developers who want their AI to actually understand the context.