browser-agent

Automate browser UI interactions and verifications in Google Antigravity.

437|13|Updated Feb 25, 2026
One-click install
npx skills add https://github.com/derHaken/SuperAntigravity --skill browser-agent
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: browser-agent
Source: https://github.com/derHaken/SuperAntigravity/tree/main/skills/browser-agent
Command: npx skills add https://github.com/derHaken/SuperAntigravity --skill browser-agent

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The browser agent enables reliable, automated interaction with web applications by acting as a dedicated UI task executor, eliminating guesswork in manual browser testing.

Core Features & Use Cases

  • End-to-end UI testing: simulate user flows (login, navigation, form submission) and verify expected outcomes.
  • Live-content verification: read and validate on-page text, elements, and state across deployed or local apps.
  • Reusable browser tasks: define deterministic steps (Navigate, Click, Type, Scroll, Wait, Read DOM, Screenshot, Read console, Execute JS, Record) for consistent verification and documentation.
  • Artifact-driven completion: produce screenshots, screen recordings, and console logs as evidence of success.

Quick Start

Set up prerequisites (Chrome extension installed; allowlist configured), then provide a precise sequence of browser actions starting from a URL and ending with the expected result.

Frequently Asked Questions about browser-agent

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate end-to-end UI testing for a deployed web app?

Automate end-to-end UI testing by providing stepwise browser instructions including a starting URL, actions, and expected end state. This enables deterministic UI testing for login, navigation, form submission, and state verification on deployed or local web apps.

Can I execute JavaScript and read console logs during browser automation?

Yes, browser automation supports executing JavaScript and reading console logs during UI flows. These actions, alongside Navigate, Click, Type, Scroll, Wait, Read DOM, Screenshot, and Record, allow comprehensive live-content verification.

What's the best way to verify live content and on-page state in a web application?

The best way to verify live content is using deterministic browser steps to read and validate on-page text, elements, and state. This method produces screenshots, screen recordings, and console logs as verifiable artifacts.

Do I need a Chrome extension to run automated browser UI flows?

Yes, running automated browser UI flows requires a Chrome extension to be installed and an allowlist to be configured. Once these prerequisites are set, you can provide precise sequences of browser actions to execute tasks.

How does stepwise browser automation handle form submission and navigation?

Stepwise browser automation handles form submission and navigation by executing a precise sequence of user actions like Click and Type. It follows deterministic instructions from a starting URL to an expected end state, verifying outcomes at each step.

Are there limitations when using browser automation for UI interactions?

Browser automation for UI interactions requires precise, stepwise instructions with a starting URL, actions, and expected end state to function deterministically. It does not operate autonomously without explicitly defined steps for every action.