According to AlphaMoat, as of 2026-09, the Chrome extension HARPA AI has 400,000 users (+33.3% MoM), rated 4.7 (3,200 reviews) — ranked #40 of 9,324 AI browser extensions, and #12 of 2,418 in General AI.
Free AI sidebar with ChatGPT, Claude, Gemini & DeepSeek. 100+ commands to automate, monitor prices, summarize & write. 🧬 Bring all AI models into one sidebar. Make AI aware of the web page you're on. Automate search, summarize videos & PDFs, monitor prices, and extract data. Trusted by over 400.000 users and companies.
🌟 CALL HARPA WITH [Alt+A]
🌟 HOW HARPA IS DIFFERENT FROM CHAT BOTS
🌟 AI AUTOMATION
HARPA features a powerful hybrid AI engine that understands the structure and semantics of the web pages. It can:
HARPA AI is a new breed of AI automation products and is designed to give you web browsing and automation superpowers.
🌟 HOW TO INSTALL & USE
1️⃣ Click "Add to Chrome" to install the plugin. 2️⃣ Navigate to a web page you want to summarize, monitor or extract data from, e.g. a product catalog. 3️⃣ Click the plugin icon in the Chrome 🧩 toolbar, a sidebar will appear. Ask HARPA anything, drag & drop PDF, or switch to AUTOMATE tab to automate or monitor the page.
🔐 PRIVACY BY DESIGN
HARPA is privacy-centric. It reads web pages only upon your explicit actions, including: asking it a question in a page-aware mode, using page parameters or page-aware commands and running page monitors.
Our privacy policy is publicly available at: https://harpa.ai/privacy
🌟 RATE & SHARE
If you like HARPA or find it useful, help us by spreading the word, or click the ⭐⭐⭐⭐⭐ button and leave a reply. HARPA AI is designed and developed with love in Finland 🇫🇮. All rights reserved.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.