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agent-browser

Automate Chrome browser interactions via CDP with snapshot-based element refs.

Updated Mar 27, 2026
Search Tags:#browser automation#web scraping#form filling#CDP#session persistence#login automation#screenshot extraction
One-click install
npx skills add https://github.com/quanngynx/GDGO-2026.Servexa-Warranty-AI --skill agent-browser-quanngynx
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: agent-browser
Source: https://github.com/quanngynx/GDGO-2026.Servexa-Warranty-AI/tree/main/servexa-warranty-ai/.agents/skills/agent-browser
Command: npx skills add https://github.com/quanngynx/GDGO-2026.Servexa-Warranty-AI --skill agent-browser-quanngynx

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

It removes the friction of manually operating a web UI by letting you navigate, interact with page elements, and extract results with compact, AI-friendly snapshots.

Core Features & Use Cases

  • Browser automation for real web flows: navigate to pages, click buttons, fill forms, scroll, and handle downloads.
  • AI-optimized page understanding: use interactive snapshot refs to discover and interact with elements without brittle selectors.
  • Auth and session handling: reuse saved auth state, persistent profiles, session auto-save/restore, and support common login patterns.

Quick Start

Tell your AI to open the target site, take an interactive snapshot to get element refs, fill the required fields, click submit, then snapshot again to confirm the outcome.

Frequently Asked Questions about agent-browser

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

FAQPage Schema
How do I automate web form filling and login flows using browser automation?▼

Browser automation handles login flows and form filling by navigating to target pages, using interactive snapshot refs to locate elements, filling required fields, clicking submit, and taking another snapshot to confirm the outcome.

How does CDP automation handle dynamic page content extraction for AI reasoning?▼

CDP automation uses interactive snapshots to generate compact, AI-friendly page representations with element refs. This allows downstream AI reasoning to understand and interact with dynamic web content without relying on brittle CSS selectors or XPath queries.

Can I persist session and authentication state across multiple browser automation runs?▼

Yes, you can reuse saved authentication state and persistent profiles. The automation supports session auto-save and restore, allowing you to maintain login states across multiple runs and handle common authentication patterns without re-authenticating each time.

Do I need Chrome or Chromium installed to use agent-browser for web scraping?▼

Yes, Chrome or Chromium is required as the underlying browser. The automation tool uses Chrome DevTools Protocol (CDP) via the agent-browser CLI to control the browser, take interactive snapshots, and execute ref-based actions for web scraping and UI testing tasks.

What's the best way to extract structured data from dynamic pages without brittle selectors?▼

Use interactive snapshot refs to discover and interact with page elements. This approach provides AI-optimized page understanding by generating compact element references instead of relying on brittle CSS selectors or XPath, making dynamic content extraction more resilient to page structure changes.

Why does my browser automation workflow break when page elements change, and how can snapshots help?▼

Traditional automation breaks when element selectors change. Interactive snapshots solve this by generating fresh element refs for each page state, allowing your workflow to adapt to dynamic content changes and maintain reliable element-level interactions.

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