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HARPA AI

Browser extension for AI chat, page-aware research, web automation, and website monitoring.

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Pricing

A basic free tier is available; the S plan starts at $12 per month paid annually.

Overview

HARPA AI is a browser extension that combines chat with page-aware AI and web automation. It can read a page or screenshot, answer questions, summarize videos and PDFs, extract data, fill forms, and run reusable commands. The extension connects to supported AI accounts, cloud models, or user-provided API keys, and includes automations for monitoring pages and prices.

Key features

  • Page-aware AI chat
  • Screenshot and file analysis
  • Web page automation
  • 100-plus AI commands
  • YouTube summarization
  • Price and page monitoring
  • API-key connections

Use cases

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Last updated 2026-09-16