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Preview of xgoose

xgoose by Max Hu

AI agent that operates the current tab via JavaScript and a small set of inspection tools. Powered by xgoose-core.

ExperimentalExperimental
Available on Firefox for Android™Available on Firefox for Android™
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Extension Metadata

About this extension
xgoose is an AI agent that lives in your browser. A small floating button opens a chat panel next to whatever website you're on. The agent reads the current page, runs JavaScript on your behalf, and follows site-aware "skills" - tiny programs that teach it how to use specific sites.

Highlights:
- Floating chat panel on any page: click the button, type what you want, and the agent gets to work.
- Reads and acts on the current tab: inspect the page, run JavaScript, and review console logs and network requests.
- Site-aware skills: install community skills to give the agent step-by-step know-how for specific sites.
- Bring your own key: use OpenAI, Anthropic, Gemini, or OpenRouter - or the free built-in gateway.
- Open source: the Chrome, Firefox, and Safari hosts all share the same agent core.

You stay in control: the agent only acts on the current tab when you ask it to. xgoose is experimental software.

Learn more at https://xgoose.org
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Required data collection, according to the developer:

  • Website content
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Version
0.1.0
Size
976.49 KB
Last updated
a month ago (Jun 3, 2026)
Related Categories
  • Web Development
  • Tabs
License
MIT License
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