CSS Scanner

Real-time CSS property analyzer for web page elements

🔍 What is CSS Scanner? CSS Scanner is a powerful developer tool that allows you to inspect and analyze CSS properties of any element on a webpage in real-time. Perfect for web developers, designers, and anyone learning CSS, this extension provides instant access to computed styles, inline styles, and CSS selectors. ✨ Key Features 🎯 One-Click Element Analysis Hover over any element to see its CSS properties instantly Click to pin the CSS information panel for detailed analysis Visual element highlighting with customizable borders 📊 Comprehensive CSS Information Computed Styles: See the final CSS values actually applied Inline Styles: View styles directly applied via style attributes Categorized Display: Organized by Layout, Box Model, Typography, Effects, and more CSS Selector Generation: Automatic optimal selector path generation 📋 Smart Copy Features Copy complete CSS rules with selectors Copy CSS selectors only Copy inline styles separately One-click clipboard integration 🎨 Professional UI/UX Clean, modern interface that doesn't interfere with your workflow Responsive popup positioning that adapts to screen edges Pin/unpin functionality for hands-free analysis Keyboard shortcuts (ESC to close/unpin) ⚡ Performance Optimized Lightweight and fast - no impact on page performance Smart caching system for instant results Efficient DOM manipulation with error handling Works on any website without restrictions 🛠 Perfect For Web Developers: Quickly understand how CSS rules are applied UI/UX Designers: Learn from existing designs and analyze layouts CSS Learners: Educational tool to understand CSS behavior Quality Assurance: Verify CSS implementations across different elements 🚀 How to Use Activate: Click the CSS Scanner icon in your toolbar Explore: Hover over any webpage element to see its CSS Pin: Click an element to pin the CSS panel for detailed study Copy: Use the copy buttons to grab CSS code or selectors Unpin: Click elsewhere or press ESC to unpin and continue exploring 🔧 Advanced Features Category Filtering: Focus on specific CSS property groups Inheritance Analysis: Understand CSS cascade and inheritance Multi-element Comparison: Compare styles between different elements Error Recovery: Robust error handling for reliable operation Performance Monitoring: Built-in performance optimization 🔒 Privacy & Security No Data Collection: Your browsing data stays private Local Processing: All analysis happens locally in your browser No External Servers: No data is sent to external services Minimal Permissions: Only requires access to active tabs 💡 Use Cases Learning CSS: Understand how popular websites implement their designs Debugging: Quickly identify CSS issues and inheritance problems Code Review: Analyze CSS implementations for optimization opportunities Design Analysis: Study competitor layouts and styling approaches Education: Perfect tool for CSS tutorials and teaching