CaptureAI is a Chrome extension that uses AI to instantly answer any question you can screenshot. Just drag to capture and get a clear explanation in seconds, no typing required. Works on Canvas, Moodle, Blackboard, Top Hat, and every major learning platform. Advanced OCR handles text, equations, and images. Basic plan: $5.99/mo (50 req/day). Pro: $9.99/mo for unlimited requests, faster models, and Privacy Guard.