HARPA AI is a Google Chrome extension powered by a hybrid AI engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation. It is used to quickly write and reply to emails, post comments and DMs, summarise and “talk to” web pages, YouTube videos, PDF documents, extract and research SEO keywords, create SMM content plans and Midjourney prompts, automate form filling, write blog articles, review CVs, job offers and legal documents, plan trips, track competitors, prices and SERP pages, create learning plans, search for information online and more. It is free to use and provides a secure and private experience for users.