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What you can do with Browser Kitten

Paw Work is an unpacked Chrome extension that runs an AI agent in a side panel to act on your live, logged-in browser tab and produce sheet, document, or site HTML files.

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Player-YN/BrowserKitten on GitHub

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What do you want to do?

3 use cases

  • Turn data on a logged-in page into an editable sheet

    Select the data on a live page, describe the result, and get a sheet artifact you can edit.

    View prompt
    Using the Paw Work extension in the PawWork repo, load the unpacked extension, select the data on <target page URL> in the side panel, and ask for an editable sheet artifact with the selected fields. Verify that the row count in the sheet matches the rows visible on the page.

  • Draft a site HTML artifact from a live browser session

    Ask the side-panel agent to build a site HTML artifact based on what is open in your tab.

    View prompt
    Using the PawWork extension, select the content on <source page URL> in the side panel and request a site HTML artifact with a simple layout for that content. Verify that the artifact includes every heading and paragraph you selected.

  • Run regression tests before changing the extension

    Run the Node and browser smoke tests to confirm a baseline before editing Paw Work.

    View prompt
    In the PawWork repo at <repo path>, run `node --test tests/runtime-regression.test.mjs` and then `node tests/browser-smoke.cjs`. Report the pass or fail count for each and list any failing test name. Verify that the Node suite runs without a browser.

How to use Browser Kitten

  1. Check you have what it needs: Chrome 135 or newer; An OpenAI-compatible API key to paste into the side panel (BYOK); Developer mode enabled on chrome://extensions.
  2. Open Player-YN/BrowserKitten on GitHub and read the README and license.
  3. Clone the repo or download a Release zip and unzip it.
  4. In Chrome, open chrome://extensions, turn on Developer mode, click Load unpacked, and select the folder that contains manifest.json.
  5. Open the side panel, paste your OpenAI-compatible API key, and open a normal http(s) page with the data.
  6. Select the table or fields on the page, describe the sheet you want, and send the task.

These steps come from our top use case, Turn data on a logged-in page into an editable sheet, which also has a copy-paste agent prompt.

Browser Kitten alternatives · Best AI repos for Work and operations

About this repo

  • Who it is forBuilt for people who already work in Chrome and want an agent to act on pages they are logged into, using their own API key and no hosted service.
  • Why it is hot
  • LanguageJavaScript
  • Sourcegithub.com/Player-YN/BrowserKitten · Back to Hot repos

Requirements

  • Chrome 135 or newer
  • An OpenAI-compatible API key to paste into the side panel (BYOK)
  • Developer mode enabled on chrome://extensions
  • A clone of the repo or a Release zip download
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Questions about Browser Kitten

What is Browser Kitten?

Paw Work is an unpacked Chrome extension that runs an AI agent in a side panel to act on your live, logged-in browser tab and produce sheet, document, or site HTML files. It is an open-source project on GitHub: https://github.com/Player-YN/BrowserKitten.

Who is Browser Kitten for?

Built for people who already work in Chrome and want an agent to act on pages they are logged into, using their own API key and no hosted service.

What can I do with Browser Kitten?

3 use cases so far, for example: Turn data on a logged-in page into an editable sheet; Draft a site HTML artifact from a live browser session; Run regression tests before changing the extension. Each has steps and a copy-paste agent prompt.

What do I need to run Browser Kitten?

Chrome 135 or newer; An OpenAI-compatible API key to paste into the side panel (BYOK); Developer mode enabled on chrome://extensions; A clone of the repo or a Release zip download.

What are alternatives to Browser Kitten?

Other hot AI repos in Work and operations: AI Job Search, Solidcraft, Fastbrowse, Awesome AI Agent Platforms, Nautilo.

Is Browser Kitten safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.