firefox MCP servers

microsoft/playwright

MCP server Claude CodeCodexCursor +2 ✓ vendor

A high-level API to automate web browsers. Runs locally from the playwright npm package.

mozilla/firefox-devtools-mcp

MCP server Claude CodeCodexCursor +2 ✓ vendor

Control and debug Firefox: navigate, fill forms, inspect network and console, profile. Runs locally from the @mozilla/firefox-devtools-mcp npm package. Needs 2 environment variables to run.

sh6drack/zen-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Zen Browser automation via WebDriver BiDi. Runs locally from the zen-mcp npm package. Needs 1 environment variable to run.

feder-cr/invisible-playwright-mcp

MCP server Claude CodeCodexCursor +2

Stealth Firefox browser as an MCP server for AI agents. Runs locally from the invisible-playwright-mcp Python package.

Frumane/gecko-mcp

MCP server Claude CodeCodexCursor +2

Control Firefox browsers (Floorp, LibreWolf, Zen, Firefox) from any MCP client. Runs locally from the gecko-mcp npm package.

ruslankolmakov/ffmcp

MCP server Claude CodeCodexCursor +2

AI command-line tool inspired by ffmpeg. Access any AI service from the command line with a unified interface. Runs locally from the ffmcp npm package.

sinamohsenifar/foxbridge-mcp

MCP server Claude CodeCodexCursor +2

FoxBridge — an MCP server + Firefox extension that lets an AI assistant read and drive your real, logged-in Firefox: tabs, DOM, cookies (incl. httpOnly), sessions, storage, and page APIs. Plus on-disk profile reading (cookies, history, sessions, localStor. Runs locally from the foxbridge-mcp npm package. Needs 1…

Johnnyzlee/agent-bridge-for-tab-management-in-firefox

MCP server Claude CodeCodexCursor +2

MCP server "firefox-tab-management-agent-mcp" as configured in Johnnyzlee/agent-bridge-for-tab-management-in-firefox. Runs locally from the firefox-tab-management-agent-mcp npm package.