Browser Manager

Open, navigate, list, and close stand-alone browser windows by numeric id.

1.4k|316|Updated Mar 27, 2026
One-click install
npx skills add https://github.com/agent0ai/space-agent --skill browser-manager-agent0ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Browser Manager
Source: https://github.com/agent0ai/space-agent/tree/main/app/L0/_all/mod/_core/skillset/ext/skills/browser-manager
Command: npx skills add https://github.com/agent0ai/space-agent --skill browser-manager-agent0ai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It solves the need to quickly control stand-alone browser windows from an onscreen agent without losing the current runtime page.

Core Features & Use Cases

  • Open or navigate stand-alone browsers: Creates or opens a separate browser surface for a given URL or options.
  • Close individual or all browsers: Closes one browser by id or closes every open browser window.
  • Inspect browser state: Lists open browsers and checks existence/count/state to avoid guessing ids.
  • Use case: When you need to quickly verify content or gather information from another site, open it in a stand-alone window and leave your current workspace intact.

Quick Start

Ask to open a stand-alone browser window to a specific site, like: Open https://example.com in a new browser window.

Frequently Asked Questions about Browser Manager

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

FAQPage Schema
How do I open a separate browser window without losing my current runtime page?

To open a stand-alone browser window without losing your current runtime page, use the browser open or create helper to launch a separate surface for your target URL, preserving your existing workspace.

How do I list open browser windows to check their state and numeric ids?

To list open browser windows and check their state, use the browser list helper to retrieve existing numeric ids and current runtime status, avoiding the need to guess window identifiers.

Can I close all open browser windows at once during an automation session?

Yes, you can close all open browser windows at once during an automation session by using the closeAll helper, which terminates every active stand-alone browser surface currently managed.

What is the best way to manage web navigation for an onscreen agent?

The best way to manage web navigation for an onscreen agent is utilizing stand-alone browser window control, allowing the agent to open, navigate, and close separate surfaces for retrieval while preserving the main runtime page.

How do I close a specific browser window by its id?

To close a specific browser window by its id, call the close helper with the target numeric browser id to terminate that individual stand-alone surface without affecting other open browser windows.