jQuery Version Detector

About

**Automatic Detection**
The extension automatically scans every webpage you visit and detects if jQuery is present. No need to open developer console or manually check - just look at the extension icon.

**Color-Coded Version Indicators**
Get instant visual feedback about jQuery version:
• 🔴 Red - jQuery 1.x (older version, consider upgrading)
• 🟠 Orange - jQuery 2.x (intermediate version)
• 🟢 Green - jQuery 3.x+ (latest stable version)
• 🔵 Blue - jQuery detected but version unknown
• ⚫ Gray - No jQuery found on the page

**Detailed Information Panel**
Click the extension icon to see:
• Exact jQuery version number (e.g., 3.6.0)
• Source URLs where jQuery is loaded from
• Type of loading method (script tag, CDN, bundled)
• Multiple jQuery instances if present
• Global object availability status

**Multiple Detection Methods**
The extension uses several techniques to ensure accurate detection:
• Global object inspection (window.jQuery, window.$)
• Script tag analysis
• Performance API resource monitoring
• Dynamic script detection
• Bundled library recognition

**Dark Mode Support**
Beautiful interface that adapts to your browser theme - works perfectly in both light and dark modes with optimized contrast and readability.

**Multilingual Interface**
Available in:
• English (primary)
• Czech (secondary)

### 👨‍💻 Perfect For

**Web Developers**
Quickly identify jQuery versions during development, debugging, or code review.

**Security Auditors**
Identify outdated jQuery versions that may have security vulnerabilities.

**Technical SEO Specialists**
Analyze website technology stack and performance optimization opportunities.

**Website Administrators**
Monitor jQuery usage across your websites and plan upgrade strategies.

### 🔒 Privacy & Security

• No data collection - extension works completely offline
• No external connections - all detection happens locally
• No personal information access
• Open source friendly - clean, readable code
• Minimal permissions - only what's necessary for detection

### 📊 Why This Extension?

Many websites still use jQuery, and knowing which version is crucial for:
• Compatibility testing
• Security vulnerability assessment
• Performance optimization
• Migration planning
• Quick debugging

Instead of opening DevTools and manually checking, this extension gives you instant visual feedback with a single glance.

### 🚀 How It Works

1. Install the extension
2. Visit any webpage
3. Look at the extension icon color
4. Click icon for detailed information
5. That's it!

The extension automatically monitors all pages and updates the icon in real-time when jQuery is detected or loaded dynamically.

### 💡 Bonus Features

• Badge indicator showing major version number (1.x, 2.x, 3.x)
• Handles multiple jQuery instances on the same page
• Detects jQuery loaded via AMD/CommonJS modules
• Works with webpack, rollup, and other bundlers
• Supports jQuery loaded in iframes
• Automatic refresh on dynamic content changes