LeadSnipe - Email Extractor Chrome Extension

Extract business emails from any webpage in one click.

Features • Installation • Usage • Tech Stack • Contributing

---

About

LeadSnipe is a powerful Chrome extension designed for cold email marketers, sales teams, and lead generation professionals. Extract, filter, and export emails from any webpage instantly - completely free and privacy-focused.

Features

Feature	Description
Smart Email Detection	Advanced regex patterns detect emails from any webpage content
Business/Personal Filter	Automatically separates business emails from Gmail, Yahoo, etc.
Domain Analytics	See top domains at a glance with email count
One-Click Copy	Auto-copy all extracted emails to clipboard
Export Options	Download as CSV or TXT file for CRM import
100% Privacy	All processing happens locally - zero data collection

Installation

From Chrome Web Store (Recommended)

1. Visit the Chrome Web Store
2. Click "Add to Chrome"
3. Done!

From Source (Developer Mode)

1. Clone the repository

   git clone https://github.com/SahinurDEV/LeadSnipe.git

2. Open Chrome Extensions

   chrome://extensions/
   

3. Enable Developer Mode

   • Toggle "Developer mode" in the top right corner

4. Load Extension

   • Click "Load unpacked"
   • Select the LeadSnipe folder

5. Done!

   • The extension icon will appear in your toolbar

Browser Support

Browser	Status
Chrome	✅ Supported
Brave	✅ Supported
Edge	✅ Supported
Opera	✅ Supported
Firefox	🔄 Coming Soon

Usage

1. Navigate to any webpage with email addresses
2. Click the LeadSnipe extension icon
3. Click "Extract Emails from Page"
4. Filter by All / Business / Personal emails
5. Copy or Export your leads

Export Formats

• CSV - Includes Email, Domain, Type columns (CRM-ready)
• TXT - Plain text list, one email per line
• Clipboard - Instant copy for quick paste

Tech Stack

• Frontend: HTML5, CSS3, JavaScript (ES6+)
• Extension: Chrome Manifest V3
• Landing Page: Vanilla HTML/CSS with scroll animations
• Hosting: Netlify

Project Structure

LeadSnipe/
├── manifest.json          # Chrome extension manifest
├── popup.html             # Extension popup UI
├── popup.js               # Main extraction logic
├── content.js             # Content script
├── browser-polyfill.js    # Cross-browser support
├── build.js               # Build script for multi-browser
├── manifest.chrome.json   # Chrome-specific manifest
├── manifest.firefox.json  # Firefox-specific manifest
├── landing-page/
│   └── index.html         # Marketing landing page
├── icons/
│   └── README.txt         # Icon requirements
├── .gitignore
└── README.md

Screenshots

Extension Popup

Dark themed UI with business/personal email filtering

Landing Page

Modern responsive marketing page

Roadmap

• Firefox extension support
• Email validation feature
• Bulk extraction from multiple tabs
• Integration with popular CRMs
• Browser action badge with email count

Contributing

Contributions are welcome! Here's how you can help:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Author

Sahinur Islam

---

If you found this useful, please give it a ⭐ on GitHub!

Made with ❤️ by Sahinur