PhishGuard Browser Extension

A real-time phishing link detection and blocking browser extension with a modern UI similar to Brave browser.

Features

• Real-time phishing link detection
• Suspicious domain blocking
• Whitelist and blacklist management
• Modern, user-friendly interface
• Strict mode for enhanced protection
• Detailed statistics and reporting

Installation

1. Download or clone this repository
2. Open your browser and navigate to the extensions page:
   • Chrome: chrome://extensions/
   • Edge: edge://extensions/
3. Enable "Developer mode" in the top right corner
4. Click "Load unpacked" and select the extension directory

Usage

Basic Protection

The extension will automatically:

• Monitor all links on web pages
• Check for suspicious patterns in URLs
• Block known phishing domains
• Show warnings for potentially dangerous sites

Popup Interface

Click the extension icon to:

• View protection status
• See statistics (links checked, threats blocked)
• Toggle protection on/off
• Enable/disable strict mode
• Whitelist current site

Settings Page

Access detailed settings by:

1. Right-click the extension icon
2. Select "Options"

In the settings page, you can:

• Manage whitelist and blacklist
• Configure strict mode
• Toggle notifications
• View detailed statistics

Development

Project Structure

extension/
├── manifest.json
├── background.js
├── content.js
├── popup.html
├── popup.js
├── options.html
├── options.js
├── styles.css
└── icons/
    ├── icon16.png
    ├── icon48.png
    └── icon128.png

Building

No build step is required. The extension can be loaded directly in developer mode.

Contributing

1. Fork the repository
2. Create your feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

License

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