URL Tracker

# URL Tracker

URL Tracker is a Chrome extension that automatically records and visually analyzes domains of websites you visit while browsing.

## Key Features

### 📊 Real-time Domain Tracking
- Automatically records domains of accessed websites
- Displays data in real-time with pie charts
- Automatically counts access frequency

### 🏷️ Automatic Category Classification
- Automatically categorizes domains (SNS, News, Shopping, etc.)
- Custom category settings available
- Category-based statistics display

### 📈 Detailed Statistics
- Shows total domain count and total access count
- Category-based statistics
- Switch between domain view and category view

### 🔍 Search & Filtering
- Search by domain name
- Filter by category
- Real-time result updates

### 💾 Data Management
- Export in JSON format (sorted/unsorted)
- Delete individual domains
- Bulk delete all data

### 🎨 Intuitive UI
- Full-screen display
- Interactive pie charts
- Show detailed information on hover

## How to Use

1. **Launch Extension**: Click the extension icon to open a new tab
2. **Auto Tracking**: Domain monitoring starts automatically on launch
3. **Stop/Start**: Click the toggle button to stop/start tracking
4. **View Data**: Check access history with pie charts and domain lists

## Privacy

- All data is stored locally
- No data is sent to external servers
- Extension internal URLs are automatically excluded

## Installation

### From Chrome Web Store (Recommended)
1. Search for "URL Tracker" on [Chrome Web Store](https://chrome.google.com/webstore)
2. Click "Add to Chrome"

### Developer Mode
1. Open `chrome://extensions/`
2. Enable "Developer mode"
3. Click "Load unpacked"
4. Select this folder

## Version History

### Version 2.0
- Changed to tab-based interface
- Auto-tracking on startup
- Domain category classification feature
- Category-based statistics display
- Custom category settings
- Major UI/UX improvements

### Version 1.0
- Basic domain tracking functionality
- Export feature