FSB
FSB is an MCP server by fullselfbrowsing. DOM-first AI browser automation for Chrome and MCP clients. It has 202 GitHub stars and ranks #92 of 591 in Browser Automation by stars.
- Category
- Browser Automation
- Author
- fullselfbrowsing
- GitHub stars
- 202
- This week
- Tracking since 18 Oct 2026
- Language
- JavaScript
- License
- MIT (open source)
- Last update
- 2026-10-23 (yesterday)
- Links
- SourceWebsite
How to install FSB
Install steps differ per project, so follow the README in the FSB repository. Most MCP servers start with a single command (npx -y <package>, uvx <package> or a Docker image) that you add to your client's config. The install guide shows where that goes in Claude Code, Claude Desktop, Cursor and VS Code.
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Maintain this project? Get it featured ($99/mo, pinned at the top of Browser Automation) or see what featuring includes.
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Frequently asked questions
What is FSB?
FSB is an MCP server by fullselfbrowsing in the Browser Automation category. DOM-first AI browser automation for Chrome and MCP clients. It has 202 GitHub stars and ranks #92 of 591 in Browser Automation by stars. It is written in JavaScript. It is licensed under MIT. It was last updated yesterday.
Is FSB free and open source?
Yes. FSB is published under the MIT license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.
What are the alternatives to FSB?
Other Browser Automation projects on MCP Harbor include browser-use, chrome-devtools-mcp, payload. Each alternative links to its own page with stars, license and recent activity. The Browser Automation category ranks all 591 by stars, and you can re-sort it by growth this week.
Alternatives to FSB
All 591 Browser Automation MCP servers →
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