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firefox-devtools-mcp
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firefox-devtools-mcp

Active·★ 516·MIT·Updated 2026-10-22
★ Trending

Firefox DevTools MCP is a Model Context Protocol server that allows AI assistants to control Firefox via WebDriver BiDi. It works with Claude Code, Claude Desktop, Cursor, and other MCP clients. It provides tools for page navigation, snapshots, network requests, console messages, and more.

firefox-devtools-mcp sits in the Browser Automation category, so it is usually better judged by workflow fit, deployment style, and team needs than by isolated features alone. Based on the available metadata, it leans most clearly toward Automates Firefox via WebDriver BiDi. A representative use case is Automate web tasks with AI assistants. The listed license is MIT. GitHub stars are currently 514. Relevant tags include claude-code, firefox.

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This write-up is based on the project's README and public repository data. We have not hand-tested the tool.

#claude-code#firefox#mcp#mcp-server#mcp-servers
$ Install
$ claude mcp add firefox-devtools npx firefox-devtools-mcp@latest
↗ Visit site★ GitHub
01

Features

01Automates Firefox via WebDriver BiDi
02Works with multiple MCP clients
03Provides comprehensive browser automation tools
04Supports headless mode and existing browser connection
05Network and console monitoring
02

Why choose it

+Automates Firefox via WebDriver BiDi
+Works with multiple MCP clients
+Automate web tasks with AI assistants
+Supports 4 platforms or runtime environments.
03

Trade-offs

!The final decision should still be made through side-by-side comparison with similar tools.
04

Compatibility

Claude Code
Claude Code CLI
Verified via docs
Claude Desktop
Claude Desktop
Verified via docs
Cursor
Cursor
Verified via docs
Cline
Cline
Verified via docs
05

Quick start

1
$ claude mcp add firefox-devtools npx firefox-devtools-mcp@latest
06

Use cases

↳Automate web tasks with AI assistants
↳Test web applications programmatically
↳Perform browser debugging and monitoring
07

Alternatives

⚡Top VS:
VSfirefox-devtools-mcp★516→VSdrawio-mcp-server★82→VSmcp-appstore★78→

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01Features02Why choose it03Trade-offs04Compatibility05Quick start06Use cases
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07
Alternatives
freema /
firefox-devtools-mcp
↗

Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through the Remote Debugging Protocol

516MIT
Last commit1d ago
StatusActive
CategoryBrowser Automation
Links
Documentation↗Discussion↗Issues↗Releases↗
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