firefox-devtools-mcp
Active·★ 187·MIT·Updated 2026-05-28
★ Trending★ Observability★ Dev Tooling
Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through the Remote Debugging Protocol
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.
#claude-code#firefox#mcp#mcp-server#mcp-servers
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
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
03
Use cases
↳Automate web tasks with AI assistants
↳Test web applications programmatically
↳Perform browser debugging and monitoring
04
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Comments
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- EEmerson MartinezMay 24, 2026
Works with Firefox's DevTools protocol reliably.
- KKendall JacksonMay 7, 2026
Firefox DevTools accessible to AI assistants — debug, inspect, and analyze from Claude.
- AAspen ChenMay 3, 2026
Console, network, and DOM inspection via MCP for web development workflows.
- JJustice ZhangMar 9, 2026
Good for front-end developers who want AI to understand page state during debugging.