Theme Switcher Darklight

# Theme Switcher - Dark/Light Mode Extension

A beautiful, professional browser extension that instantly toggles any website between elegant dark and light themes with smart logo preservation.

## ✨ Features

- **Instant Theme Switching**: Toggle between dark and light modes with a single click
- **Smart Logo Preservation**: Advanced image analysis ensures logos remain visible in both themes
- **Beautiful Design**: Professional, cohesive styling with smooth transitions
- **Cross-Browser Support**: Works perfectly on Chrome, Firefox, and Edge
- **Per-Site Memory**: Remembers your theme preference for each website
- **Elegant UI**: Sharp, clean interface with modern typography (Inter font)

## 🚀 Installation

### Chrome Web Store
1. Visit the Chrome Web Store (link coming soon)
2. Click "Add to Chrome"
3. Click "Add extension" in the popup

### Firefox Add-ons
1. Visit Mozilla Add-ons (link coming soon)
2. Click "Add to Firefox"
3. Click "Add" in the popup

### Manual Installation (Development)
1. Download the extension files
2. Open your browser's extension management page
3. Enable "Developer mode"
4. Click "Load unpacked" and select the extension folder

## 🎯 How to Use

1. **Click the Extension Icon**: Located in your browser toolbar
2. **Toggle the Switch**: Use the elegant toggle to switch between themes
3. **Automatic Application**: The theme applies instantly to the current tab
4. **Site Memory**: Your preference is saved for each website

## 🔧 Technical Features

- **Advanced Image Processing**: Canvas-based image analysis for logo detection
- **Cross-Origin Compatibility**: Smart fallbacks for CORS-protected images
- **Memory Efficient**: Optimized performance with proper cleanup
- **Accessibility Compliant**: Full keyboard navigation and screen reader support
- **Error Resilient**: Comprehensive error handling and fallbacks

## 📋 Browser Compatibility

- **Chrome**: Version 88+
- **Firefox**: Version 109+
- **Edge**: Version 88+
- **Safari**: Not currently supported

## 🛡️ Privacy & Security

- **No Data Collection**: We don't collect, store, or transmit any personal data
- **Local Storage Only**: All preferences stored locally on your device
- **Minimal Permissions**: Only requests necessary permissions for functionality
- **Open Source**: Full source code available for review

## 🎨 Design Philosophy

The extension follows modern design principles with:
- Sharp, clean 90-degree corners for professional aesthetics
- Familiar rounded toggle switches for intuitive interaction
- Inter font for crisp, elegant typography
- Smooth transitions and hover effects
- Professional color palettes optimized for both themes

## 📄 Ownership & Usage

This extension code is yours to use freely. You own the copyright and can:
- Publish it to browser extension stores
- Modify and customize it as needed
- Use it commercially without restrictions
- Share or distribute it however you choose

No attribution required, though it's always appreciated!

## 🤝 Contributing

Contributions are welcome! Please feel free to submit issues and enhancement requests.

## 📞 Support

For support, please create an issue on the GitHub repository or contact us through the browser extension stores.

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