HARPA AI is a GPT-powered automation agent that allows for intelligent browsing and interaction within your browser. It integrates both GPT-3 and GPT-4, supporting functionalities like smart search, webpage summarization, translation, and writing. Furthermore, it can monitor web pages, automatically refresh content, provide alerts for price drops and stock replenishments, and convert websites into API interfaces. HARPA AI boasts a user-friendly design, supports custom commands and automation, and prioritizes user privacy.