Chrome Extension'ını Hemen Kodla! (Kopyala ve Kullan)

Create a complete, production-ready Chrome Extension called #extension_name that accomplishes #main_functionality. Use Manifest V3. Include all necessary files: manifest.json with proper permissions, popup.html with modern CSS, popup.js for core logic, background.js for persistent tasks, options.html/js for settings, icons in multiple sizes (#primary_color_theme), and a README.md with step-by-step installation and usage instructions. Add support for #additional_features. Ensure it's cross-browser compatible where possible, secure, and optimized for performance. Provide the full folder structure and code in plain text.