Domain Whitelist Protector

A browser extension that protects against typosquatting and phishing by showing warnings for non-whitelisted domains.

🛡️ Features

• Preemptive Domain Protection: Get alerted before visiting non-whitelisted domains or blocked countries
• Visual Warning Bar: See a clear red warning banner on non-whitelisted websites
• Flexible Configuration: Choose to whitelist domains permanently or allow temporarily for a session
• Import/Export Functionality: Easily backup and transfer your whitelist between devices
• Simple Management: Add the current domain to your whitelist with a single click

📸 Screenshots

Warning Bar	Confirmation Page	Country Blocked Page	Settings Panel

🔍 How It Works

1. Domain Protection: When you visit a website, the extension checks if the domain is in your whitelist
2. Safe Navigation: For non-whitelisted domains, the extension shows a confirmation page
3. User Control: You decide whether to continue, whitelist, or exit from the suspicious domain
4. Session Allowance: Choose to allow a domain just for the current session without adding it to your permanent whitelist

🚀 Installation

Chrome Web Store

Mozilla Add-ons

🛠️ Manual Installation

Chrome

1. Download this repository as a ZIP file and unpack it
2. Go to chrome://extensions/
3. Enable "Developer mode"
4. Click "Load unpacked" and select the unpacked src/ directory

Firefox

1. Download this repository as a ZIP file and unpack it
2. Rename src/manifest.json to src/manifest.chrome.json
3. Rename src/manifest.firefox.json to src/manifest.json
4. Go to about:debugging#/runtime/this-firefox
5. Click "Load Temporary Add-on"
6. Select any file in the unpacked src/ directory

🔒 Privacy

This extension:

• Does not collect any data about your browsing habits
• Does not send any information to remote servers
• Stores your whitelist only on your local machine
• Requires minimal permissions to function

👨‍💻 For Developers

Project Structure

domain-whitelist-protector/src/
├── manifest.json        # Extension configuration
├── background.js        # Main extension logic
├── content.js           # Content script for warning bar
├── popup.html           # Whitelist management UI
├── popup.js             # Whitelist management logic
├── confirmation.html    # Safety confirmation page
├── confirmation.js      # Confirmation page logic
├── styles.css           # Warning bar styles
└── images/              # Extension icons

Building from Source

# Clone the repository
git clone https://github.com/infnada/typosquatting-protect.git

# Navigate to the directory
cd typosquatting-protect

# Build the extension
node scripts/build.js build

📝 License

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

💡 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

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

🙏 Acknowledgements

• Initial release of this extension was made 99% by claude.ai
• Everyone who has contributed to the project

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Made with ❤️ for a safer browsing experience