TopoVision

Locally analyze and visualize website code complexity with colored boxes. All processing done on-device, no data transmitted.

TopoVision is a powerful, privacy-first developer tool that visualizes website code complexity through colored element overlays. Perfect for developers, security researchers, and web enthusiasts who want to understand the hidden complexity behind any website. 🔒 100% PRIVACY FOCUSED • All analysis performed locally in your browser • No data transmitted to external servers • No user information collected or stored • Complete offline functionality • Minimal permissions required 🎯 VISUAL COMPLEXITY ANALYSIS Instantly see website complexity through intuitive color coding: • Blue boxes: Low complexity elements • Green boxes: Medium complexity elements • Orange boxes: High complexity elements • Red boxes: Extreme complexity elements • Red indicators: Hidden/suspicious elements detected 🔍 MULTI-LEVEL ANALYSIS Choose your analysis depth: • Level 1: Basic (event listeners + DOM structure) • Level 2: Standard (+ CSS complexity analysis) • Level 3: Deep (+ nesting depth + inline scripts) 🛡️ SECURITY FEATURES Advanced hidden element detection identifies: • Elements with display: none or visibility: hidden • Zero-width/height elements positioned off-screen • Transparent input fields that could capture data • Suspicious overlays and tracking elements ⚡ PERFORMANCE OPTIMIZED • Viewport-based rendering for speed • Debounced updates during scrolling • Efficient DOM traversal algorithms • Smart caching system 🎨 FULLY CUSTOMIZABLE • Custom color schemes for all complexity levels • Professional presets: Default, Ocean, Heat Map, Grayscale • Adjustable opacity and animation settings • Element size threshold controls • Domain exclusion lists 🚀 DEVELOPER FRIENDLY • Keyboard shortcut: Ctrl+Shift+T (Cmd+Shift+T on Mac) • Real-time statistics and metrics • Works with all websites and frameworks • Non-intrusive design that won't interfere with dev tools 🎓 PERFECT FOR • Web developers optimizing performance • Security researchers investigating threats • Students learning web development • Anyone curious about website complexity 🌐 UNIVERSAL COMPATIBILITY Works seamlessly on all modern websites including: • Single-page applications (React, Vue, Angular) • E-commerce platforms • Social media sites • News portals and blogs • Legacy websites and web applications 🔧 PROFESSIONAL USE CASES • Performance optimization and bottleneck identification • Security analysis and threat detection • Code review and quality assurance • Educational demonstrations • Competitive analysis ⭐ KEY BENEFITS • Instantly identify over-engineered website sections • Spot potential security vulnerabilities • Understand performance impact of code complexity • Learn how modern websites are built • Make informed decisions about website interactions TopoVision reveals the invisible complexity that affects website performance, security, and user experience. Whether you're debugging slow-loading pages, investigating suspicious websites, or simply curious about how your favorite sites work under the hood, TopoVision provides unprecedented insights while keeping your data completely private. Download TopoVision today and see the web like never before!