Lovable Detector

Chrome extension with hacker aesthetics that detects sites built with Lovable (GPT Engineer). 11 detection methods: meta tags, lovable.app scripts, lovable-uploads CDN, HTML comments, CSS classes, data attributes, full source scan. SPA support with History API interception and 500ms polling. MutationObserver for dynamic content with debouncing. History of last 100 detections, persistent statistics, 4 animated views. Service Worker + content scripts.