chrome-devtools-mcp and firefox-devtools-mcp

These are ecosystem siblings—both implement the Model Context Protocol for browser automation but target different browser engines (Chromium vs. Firefox), allowing users to choose based on their preferred browser while maintaining compatible interfaces.

chrome-devtools-mcp
87
Verified
firefox-devtools-mcp
58
Established
Maintenance 25/25
Adoption 20/25
Maturity 24/25
Community 18/25
Maintenance 10/25
Adoption 8/25
Maturity 22/25
Community 18/25
Stars: 28,511
Forks: 1,674
Downloads: 2,689,135
Commits (30d): 82
Language: TypeScript
License: Apache-2.0
Stars: 66
Forks: 16
Downloads: —
Commits (30d): 0
Language: TypeScript
License: MIT
No Dependents
No risk flags

About chrome-devtools-mcp

ChromeDevTools/chrome-devtools-mcp

Chrome DevTools for coding agents

Implements a Model-Context-Protocol (MCP) server that bridges AI coding agents with Chrome's DevTools Protocol, enabling performance tracing, network inspection, and automated browser actions through Puppeteer. Supports both full-featured and lightweight ("slim") modes, integrating with agents like Claude, Gemini, and Cursor for debugging, screenshot capture, and source-mapped stack trace analysis.

About firefox-devtools-mcp

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

Related comparisons

chrome-devtools-mcp and openchrome chrome-devtools-mcp and stealth-browser-mcp chrome-devtools-mcp and firefox-devtools-mcp chrome-devtools-mcp and web-eval-agent chrome-devtools-mcp and firefox-devtools-mcp chrome-devtools-mcp and mcp-browser-agent

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