HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation

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HARPA AI is an AI agent in the form of a Chrome extension. With HARPA, you’re able to integrate ChatGPT to Google Search, automate websites, write text, track product prices, and much more. HARPA also offers page-aware GPT prompts for various fields such as Marketing, SEO, Copywriting, HR, and Engineering. This tool can save time by eliminating the need to switch back and forth between ChatGPT.

HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation


HARPA can summarize and reply to emails for you, rewrite, rephrase, correct and expand text, read articles, translate and scan web pages for data.

HARPA has a hybrid AI engine and works with OpenAI GPT-3 & GPT-4 API, ChatGPT, Claude2 and Google Bard.


Bring AI to your browser. Chat with websites, PDFs, videos, write emails, SEO articles, tweets, automate workflows, monitor prices & data. Bing AI & Notion AI alternative.


Call HARPA on any website with Alt + A


No matter what you do, HARPA is there to help you work smarter, not harder.

Marketing & SEO

Segment your audience, research SEO keywords, create marketing strategies, generate blog outlines and articles.HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation


Generate any type of text content, from Twitter tweets to YouTube video scripts and Amazon descriptions.HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation


Get information instantly with ChatGPT on Google Search, summarize web pages, find alternatives, extract data.HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation

HR & Recruiting

Improve your resume, write LinkedIn replies, generate Upwork cover letters and Fiverr Gigs.HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation

Product Development

Write and inspect code, get answers to Stackoverflow questions with AI. Rewrite code between languages and stacks.HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation


Get instant help with Google Sheets and Microsoft Excel formulas, generate macros with AI.



Extract key takeaways from hours-long videos with a click of a button, and save time watching


HARPA can mimic your writing style while crafting emails, tweets replies, LinkedIn cover letters, and SEO-optimised articles of unlimited length.













Generate 25.000+ word articles, from outline to chapters, refining or adding keywords at each step.


Use one of 100+ web and page-aware prompts to refine your LinkedIn resume, practice languages, generate SMM hashtags or write code.










Get AI-generated responses alongside Google Search. HARPA sends information on the recent events to AI for better results. Supports search query customization.


Save time reading. Let HARPA scan a web page, PDF, YouTube video, ask it anything and get information immediately.


Monitor your competitor websites for changes and get notified whenever they update.


HARPA can perform SEO audit, extract SEO keywords, compile keyword reports, segment your audience, create content calendars, outrank articles.


Get price drop and back-in-stock alerts for products on virtually every e-commerce website: Amazon, AliExpress, Walmart, Ebay…


Automate websites monitoring and trigger IFTTT chains with Make.com, Zapier, n8n and custom webhooks.



Create a memory-enhanced AI persona geared towards a particular task or use one of the predefined ones.AI persona avatar no.1AI persona avatar no.2AI persona avatar no.3AI persona avatar no.4AI persona avatar no.5AI persona avatar no.6AI persona avatar no.7AI persona avatar no.8midjourney.png feature icon


Effortlessly generate highly detailed Midjourney prompts in various styles, and copy them in one click./imagine prompt: A stunning AI cyborg girl stands tall amidst a bustling cityscape, her metallic skin reflecting the warm glow of the setting sun… Camera: Canon EOS R5. Lens: Canon RF 50mm f/1.2L USM. Settings: Shutter speed 1/250, Aperture f/4, ISO 400. —ar 16:9


Build AI-powered web automations that can navigate websites, extract data, click and type elements, send data to Zapier and much more.

Getting Started with HARPA AI

HARPA is AI-powered Chrome Extension that allows you to:

  • Integrate ChatGPT into your web browser to run page-aware ChatGPT prompts, display ChatGPT answers next to search results, summarize web pages into emails, tweets, and articles, generate content and email responses with ChatGPT, and extract data, prices, and SEO keywords from web pages.
  • Monitor website content for changes to automatically detect price drops and back-in-stock product alerts, refresh web pages, turn websites into APIs with Make.com, Integromat, Webhooks.

HARPA AI is a Swiss Army knife of a product ??, designed to bring the future of Artificial Intelligence and Web Automation to your browser.

Setting up HARPA AI

HARPA AI relies on ChatGPT to provide generative AI features. However you do not need a ChatGPT account if you only use HARPA AI for Website Monitoring and Competitive Intelligence.

Setting up an AI search assistant is very easy if you have a ChatGPT account and a Chromium-based browser. Here’s how to do it:

  1. Install Google Chrome or one of the Chromium-based browsers
  2. Claim free HARPA AI from the official Chrome WebStore
  3. Login to ChatGPT in your browser

Done! You are now set up to use HARPA AI. Read along for an overview of the core features or pick one of the guides on the left for in-depth documentation.

HARPA AI supports both free OpenAI account and OpenAI Plus version (ChatGPT Plus) with GPT-3.5 and GPT-4 models. You can experience the full power of GPT-4 ChatGPT writing in different styles or use GPT-3.5 for faster response times.

AI features overview

HARPA works as AI Copilot for Chrome. It understands web page semantics, converts web pages into text documents, and feeds them to OpenAI ChatGPT. This makes HARPA an ultimate browser automation assistant and allows you to do the following:

  • Display ChatGPT answers alongside search results on Google Search, Bing, DuckDuckGo and other search engines.
  • Summarise and rewrite web pages into emails, tweets and articles.
  • Extract data, prices, contacts and SEO keywords from web pages.
  • Run page-aware commands such as perform LinkedIn CV reviews.
  • Generate contextual email responses, tweets, articles, comments and posts ChatGPT writer called Composer.
  • Extract key takeaways from hours long YouTube videos to save time on watching.

HARPA AI comes with over 100 page-aware AI commands which you can check out on our Use Cases page.

Once installed, HARPA AI can be called on any website with Alt+A. The AI section of the HARPA interface is AI-powered, page-aware chat. You can ask HARPA questions about the page content and run commands typing them after slash / symbol.HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation

HARPA AI supports contextual parameters. For example, if you type {{page}} to your question and hit send button, HARPA AI will parse text content of the page, insert it into your question in place of page parameter and send to ChatGPT.

Other parameters include YouTube video transcript with youtube.transcriptpage.domain and page.desc.

The platform supports defining and reusing custom AI commands, text grabbing from page, answer language customization and other features.

Automation features overview

Our goal at HARPA AI is to bring the future of AI-assisted personal web automation. We have designed an automation engine capable of running, inspecting and acting upon the web pages in background.

The most basic feature of HARPA AI web automation is its ability to monitor data on web pages. To access the web monitoring, switch to MONITOR tab in HARPA AI interface.

Then simply pick what you would like to monitor, e.g. a price, page content, text line, a data element or simply ask it to refresh the page periodically e.g. if you are monitoring a KPI dashboard.HARPA AI Reviews:a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation

HARPA AI will refresh the web page periodically in background and will notify you whenever the page, price or the data you monitor changes. The monitoring feature is used in a wide range of applications, including:

  • Buying when price drops. Create web monitors that periodically extract prices from any e-commerce platform, such as Walmart, Amazon and H&M, and notify you when prices drop, saving you money on online purchases.
  • Snatching the best deals. Monitor web pages for specific text to appear (e.g. Discount) or disappear (e.g. Out of Stock) to be the first snatching the best offers, buying products or claiming appointments.
  • Auto-refresh Pages. Periodically auto-refresh web pages, track appointment slots availability, jobs and vacancies, articles and legislations, changes in competitors’ pricing pages, competitor product rollouts, hotels, and airline tickets.
  • Report Website Downtime. Set up a HARPA monitor to check if a website or blog is down or has been defaced.
  • Turns Websites into APIs. API-fy any website for which no official API is available. Build data dashboards and IFTTT chains for your business and customers. Connect HARPA to 3rd party applications via webhooks and Make.com / Integromat

HARPA AI runs automations transparently. You can check the progress and results of the web monitoring and automation tasks on the HARPA AI automations dashboard.

Monitoring is the foundation of the web automation platform. More automations features are coming to the product with every release.


HARPA AI has been designed to be easy to use:

  • Once installed as a Chrome Extension, HARPA AI can be opened on any page with Alt+A key combination or from the browser toolbar by clicking Plugins > HARPA. The app appears in the web page and contains two functional tabs: AI and MONITOR.
  • Type /summary in AI tab to summarize the opened page. Explore predefined AI commands by typing / slash symbol in chat. Commands are split into categories. You can create custom commands from the same / slash menu.
  • To monitor a price or data on the web page, switch to the MONITOR tab. HARPA AI will scan the web page and pre-create a list of monitors for you. Click one of the monitors then click START button to initiate it.
  • You can create a custom monitor by clicking CUSTOM MONITOR button, or select an element on page to monitor by clicking ELEMENT button. You can switch to the monitors dashboard view by clicking DASHBOARD button.
  • No registration is required for HARPA AI; all you need is an access to OpenAI ChatGPT account. ChatGPT Plus will give you the privilege of priority access and faster response speed that might be useful during peak times.

Consult additional guides for further information, including:

  • Using ChatGPT Commands guide for information on using preconfigured page-aware AI commands.
  • Monitoring Price Drops guide for information on HARPA AI monitoring capabilities, monitoring prices online and buying when price drops or product is back in stock.
  • Custom AI Commands on creating reusable AI commands, tailored to your web workflow.

Request more guides by emailing us through the form below. Happy automating!


What is HARPA AI?

HARPA AI is a Google Chrome extension, powered by hybrid AI-engine that combines GPT (ChatGPT, Bard, ClaudeAI) with Web Automation. Read the Get Started Guide to find out more.

What is it used for?

HARPA automates your copywriting, web surfing, online data extraction and web monitoring tasks.
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.

What makes HARPA different?

HARPA can read, understand and act upon web page content.
It can navigate, click and extract data from web pages, run it through Large Language Models, paste back to websites or trigger IFTTT chains such as Zapier and Integromat.
HARPA is the ultimate copilot and AI Agent for your web browsing and automation tasks. It provides access to AI on any website, and you can use HARPA with almost every web service or online app.

Is HARPA free?

HARPA is a freemium app. It has premium paid features but the app’s core functionality is free to use. You do not need to register anywhere to start using HARPA. You can try the app before making an informed purchase.

Is HARPA CPU-intensive?

HARPA is optimized for speed and performance and does not use CPU when it has no tasks to run. You can also limit the number of automations that are run simultaneously in the HARPA app settings.

What HARPA stands for?

HARPA stands for High Availability Robotic Process Automation. HARPA is designed to bridge the gap between AI and Automation and serve as your virtual assistant and a digital workforce for your business.

Do I need to have an OpenAI account?

Generative AI features require connection to AI service providers. You can use HARPA with ChatGPT account, OpenAI API key, ClaudeAI or Google Bard. You do not need an LLM service-provider account if you only use HARPA for its’ automation and monitoring features.

How to create ChatGPT account?

Step 1: Navigate to the ChatGPT login page. Click Sign Up button. ChatGPT offers three options for new user registration:

  • With email address.
  • With your Google account. Click the Continue with Google account option, and enter your Google account password to complete the process.
  • With your Microsoft account. Click the Continue with Microsoft account button, enter your password, and complete the sign-up process.

Choose the appropriate option and create the account. ChatGPT will send a verification email to the registered email address.
Step 2: Open your email account and verify your email address by clicking the Verify Email Address button and enter your full name.
Step 3: Enter your phone number. ChatGPT will send a verification code to your phone number. Verify it by typing the code in the space provided. Finally, your ChatGPT account is ready to use!

How to get access to GPT-4?

ChatGPT Plus comes with GPT-4. It is limited by OpenAI to 50 requests per 3 hours. GPT-4 is also available for OpenAI API accounts.
To upgrade to ChatGPT Plus:

  • Log in to your OpenAI account.
  • Click “Upgrade to Plus” in the left menu.
  • Select the ChatGPT Plus upgrade plan.
  • Enter your bank details and set up a recurring payment of $20/month.
  • Click “Continue to ChatGPT Plus.”

To create OpenAI account and generate a key, navigate to openai.com

How to switch the GPT version and model?

Click the Settings (“gear”) button at the top right corner of the HARPA frame, and then select a GPT connection and model in the preferred chat model window.

How does HARPA ensure privacy and data security?

HARPA is privacy-centered. It runs on your computer, does not send or store website data on remote servers, only performs the tasks you have asked it to. We do not show ads or sell your data.
GPT prompts you enter to HARPA are transparently sent to OpenAI, Google or ClaudeAI servers for processing and not stored on our servers.

Why HARPA does not open on a web page?

HARPA does not work with Google Sheets yet. Some domains e.g. Discord may require you to disable fingerprint protection on Brave and Edge. Here are some troubleshooting steps:

  1. Click HARPA icon in the browser toolbar at the top right, instead of launching HARPA with Alt+A. If the HARPA popup does not appear:
  2. Make sure “This site can read and change site data” option is set to “On all sites”. This option shows up if you right-click HARPA icon in the browser toolbar.
  3. If you are on Brave:

    • Navigate to brave://settings/shields
    • Either deactivate “Prevent sites from fingerprinting me based on my language preferences” option, or deactivate Brave Shields for your domain, e.g. Discord.

  4. If you are on Edge:

    • Navigate to edge://settings/content/ads
    • Either deactivate “Intrusive Ads” block or add your domain to Allow list.

  5. If you are on Chrome:

    • Navigate to chrome://settings/content/popups
    • Add your domain to Allow list.

  6. If nothing helps, navigate to chrome://extensions, disable HARPA, then fully quit and restart your browser, and turn HARPA back in.

Why do I get CRX_FILE_NOT_READABLE error?

This error may occur if:

  1. You downloaded a CRX file and installing it manually. CRX files downloaded online may be broken or insecure. We recommend installing HARPA from the official Chrome Web Store.
  2. You are using NordVPN with the “THREAT PROTECT” is ON. Try turning it OFF while installing HARPA extension.

Why HARPA chats are not showing up in ChatGPT?

You can see ?  chats in chat.openai.com if you’re on a Browser Session connection. If you don’t want your dialogues to be cleared automatically whenever a tab is closed, you can change this in the App Settings.

Why HARPA says there is no video transcript?

If a YouTube video is fresh or has a low number of views, it may not have a transcript available. If you are using uBlock Origin, turn it off while running HARPA or add a rule to allow XHR requests on YouTube.

Can HARPA generate blog outlines and articles?

Yes, HARPA has an extensive library of copywriting prompts, can generate and refine short and long articles in 18 writing styles and can mimic yours.

How to turn off the bar that pops up when I select text?

Please click the settings (”gear”) button in the app and uncheck the box next to “Show floating quick-access bar”.

Is OpenAI API connection better than Browser Session?

There are Pros and Cons to using OpenAI API keys over Browser Session:

  • Browser Session connection is free, Browser Session Plus is $20 / month and OpenAI API Key connection is paid per use based on the number of tokens (request volume).
  • GPT-4 access is unlimited on OpenAI API key connection. Browser Session is limited to 25 requests per 3 hours. OpenAI API accounts may have access to GPT models with larger context windows, e.g. gpt-8k and gpt-32k.
  • The OpenAI API key connection is reliable, never disconnects or logs you out.

What search engine supported?

HARPA provides AI search assistance for Google, Google Scholar, Baidu, Bing, DuckDuckGo, Brave, Yahoo, Naver, Yandex, Kagi, Searx.

Can I reuse one AI dialogue across multiple browser tabs?

This is a planned feature. You can follow product updates in our Discord and also vote for the features you’d like to see implemented first.

What is a Prompt and AI Command?

A prompt is a message (instruction) your send to Large Language Model (LLM) such as OpenAI GPT-3.5. AI Command is an automation recipe which may or may not include steps that prompt LLMs.
Think of AI Commands as a sequence of steps, e.g. “Navigate to web page”, “Click Messages button”, “Extract messages”, “Run through GPT to find important messages”, “Send as Email”.
HARPA comes with over 100+ preconfigured commands and you can create yourself to automate your workflow.

What are Prompt Parameters?

HARPA makes it possible to customise your prompts with predefined parameters, such as:

  • {{page}} to reference page content.
  • {{context}} to reference page relevant to your prompt.
  • {{youtube.transcript}} to extract YouTube video transcript.
  • {{page.selection}} to get text selected on page.
  • {{gpt}} to reference the last GPT answer and chain your requests.

You can also create custom parameters in your commands to store data or options. Custom parameters are usually named {{p1}}, {{p2}}… You can also set up global parameters such as {{global.signature}} and reuse them in your prompts e.g. to write customised emails.

How chunking works?

Large Language Models have a limited token window, e.g. 4096 tokens on ChatGPT 3.5. It is often impractical or impossible to fit large documents, web pages, and video transcripts into a single GPT request.
Chunking is a technique that divides content into smaller parts, also called chunks, to ensure that each part, including the prompt, fits within the GPT token limit. These chunks are then injected into prompts as {{chunk}} parameters and processed by GPT one by one.
Chunking does not possess inherent memory. Therefore, if you require context to be maintained across chunks, it must be incorporated within the prompt.

How to change AI response language?

Most HARPA AI commands send a {{language}} parameter with prompt. You can set the language for commands output in the app settings. You can also send {{language}} parameter in chat along with your prompts to instruct AI to reply in a given language.

Does HARPA have a Cloud AI API?

Support for Cloud AI API is currently under development.

Does HARPA have a Server API?

This is a planned feature. HARPA does not have a Cloud API to schedule, launch or otherwise orchestrate AI commands yet. You can follow product updates in our Discord and also vote for the features you’d like to see implemented first.

Do you offer Firefox version?

Not at the moment. The Firefox version as well as UI translation are planned after all the major features are implemented.

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