browser-manager
Open or close stand-alone browser windows
Best for Automated browser tasksWorks with GitHubLow risk
⌘source
- author
@agent0ai- language
- JavaScript
★1.1kstars
249forks
May 5, 2026
✦overview.md
Key Features
- ·Open stand-alone browser windows
- ·Close browser windows by ID
- ·Close all browser windows
- ·List all open browser windows
- ·Check browser count and state
- ·Integrates with browser-control skill
Use Cases
- →Open a URL in a new stand-alone browser window
- →Close a specific browser window by its numeric ID
- →Close all browser windows at once
- →List currently open browser windows with their IDs, URLs, and titles
Best for
- ✓Automated browser tasks
- ✓Onscreen agents
Not ideal for
- !Inline browser management
- !Browser navigation (handled by browser-control)
FAQs
name
Browser Manager
description
Open or close stand-alone browser windows
metadata:{"placement":"system","when":{"tags":["onscreen"]},"loaded":{"tags":["onscreen"]}}
Use this skill for browser window management on the onscreen agent
transient
currently open web browsersin_____transientlistsbrowser id|url|titlefor stand-alone and inline browser surfaces
main helpers
- space.browser.open(urlOrOptions?)
- space.browser.create(urlOrOptions?) = same as open(...)
- space.browser.close(id)
- space.browser.closeAll()
- space.browser.list(), ids(), count(), has(id), state(id)
rules
- visiting another website means open or navigate a stand-alone browser window, never leave the current runtime page
- use numeric browser ids like
1 - prefer the transient browser list or
space.browser.list()over guessing ids - when at least one browser surface is open, the full auto-loaded
browser-controlskill covers navigation, page reads, refs, clicks, typing, and history actions
examples Opening a browser window now _____javascript return await space.browser.open("https://example.com")
Closing browser 1 now _____javascript return space.browser.close(1)
Closing all browser windows now _____javascript return { closed: space.browser.closeAll() }
$install
1-click copynpx skills add agent0ai/space-agent --skill browser-managerSafety assessment
★
Clarity score
How clear and easy to understand the SKILL.md instructions are, rated from 1 to 5.
5/ 5
excellentVery clear and well structured, with almost no room for misunderstanding.
◎
Actionability score
How directly an agent can act on the SKILL.md instructions, rated from 1 to 5.
5/ 5
very highHighly actionable with clear, concrete steps that an agent can follow directly.