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.
About chrome-devtools-mcp
ChromeDevTools/chrome-devtools-mcp
Chrome DevTools for coding agents
This project helps AI coding assistants like Gemini or Copilot interact with a live Chrome browser. It enables your assistant to automate browser tasks, debug web pages, and analyze website performance by providing real-time control and inspection. Web developers, quality assurance engineers, and AI developers building agent-based tools would use this.
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
This project lets AI assistants like Claude Code inspect and control Firefox browser sessions through the Remote Debugging Protocol. It takes commands from an AI assistant, automates browser actions (like navigating pages, clicking elements, or filling forms), and outputs browser state information, screenshots, and network activity. It's designed for developers building or using AI agents that need to interact with web applications.
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