mozilla/firefox-devtools-mcp
A Model Context Protocol server that lets AI agents control and inspect the Firefox browser via WebDriver BiDi.
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Firefox DevTools MCP is a Model Context Protocol server that exposes Firefox browser and DevTools capabilities to AI agents. It supports agentic browsing tasks such as reading pages and filling forms, as well as agent-assisted web development using the console, network inspector, debugger, and profiler. The server controls Firefox through WebDriver BiDi via Selenium WebDriver and works with MCP clients including Claude Code, Claude Desktop, Cursor, and Cline.
Frequently asked
- What is mozilla/firefox-devtools-mcp?
- A Model Context Protocol server that lets AI agents control and inspect the Firefox browser via WebDriver BiDi.
- Is firefox-devtools-mcp open source?
- Yes — mozilla/firefox-devtools-mcp is an open-source project tracked on heatdrop.
- What language is firefox-devtools-mcp written in?
- mozilla/firefox-devtools-mcp is primarily written in TypeScript.
- How popular is firefox-devtools-mcp?
- mozilla/firefox-devtools-mcp has 514 stars on GitHub.
- Where can I find firefox-devtools-mcp?
- mozilla/firefox-devtools-mcp is on GitHub at https://github.com/mozilla/firefox-devtools-mcp.