mcp-chrome
Chrome MCP Server is a Chrome extension-based Model Context Protocol (MCP) server that exposes your Chrome browser functionality to AI assistants like Claude, enabling complex browser automation, content analysis, and semantic search.
mcp-chrome is a Chrome extension-based MCP server that connects your existing Chrome browser to AI assistants like Claude, enabling browser automation and intelligent content analysis. Unlike traditional automation tools that launch separate browser instances, it directly leverages your daily Chrome browser with all your existing login sessions, bookmarks, and configurations. The server provides over 20 tools for tasks including navigation, screenshots, network monitoring, semantic search across tabs, form filling, and browsing history analysis. It runs entirely locally to preserve privacy and supports both streamable HTTP and stdio connection methods.
Key Features
Use Cases
- 01Automatically summarize webpage content and generate visual diagrams using tools like Excalidraw
- 02Capture and analyze network API requests to understand web application architectures
- 03Manage browser bookmarks intelligently by categorizing and organizing pages into folders
- 04Search and analyze browsing history to extract insights about research patterns or activity
- 05Take targeted screenshots of entire pages or specific elements for documentation purposes
- 06Automate form filling and web interactions without maintaining separate browser sessions
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mcp-chrome — FAQ
What is mcp-chrome and how does it work?+
mcp-chrome is a Model Context Protocol server packaged as a Chrome extension that exposes your browser to AI assistants. Unlike tools like Playwright that launch separate browsers, it uses your existing Chrome instance with all your configurations and login states intact.
How do I install the mcp-chrome MCP server?+
Download the Chrome extension from the GitHub releases page, install the mcp-chrome-bridge package globally via npm or pnpm, load the unpacked extension in Chrome's developer mode, and add the server configuration to your MCP client. The recommended connection method is streamable HTTP on http://127.0.0.1:12306/mcp.
Which MCP clients work with mcp-chrome?+
mcp-chrome supports any MCP client that implements streamable HTTP or stdio connections, including Claude Desktop, CherryStudio, and other compatible AI assistants. The documentation shows examples with CherryStudio and mentions compatibility with various chatbot clients.
Does mcp-chrome require API keys or external services?+
No, mcp-chrome runs entirely locally on your machine and requires no API keys or external services. The only prerequisites are Node.js 20.0.0 or higher and a Chrome or Chromium browser.
Is mcp-chrome free to use?+
Yes, mcp-chrome is open source and licensed under the MIT License, making it free for both personal and commercial use.
Can I use mcp-chrome with Firefox or other browsers?+
Currently mcp-chrome only supports Chrome and Chromium browsers via a Chrome extension. Firefox support is listed on the future roadmap as an upcoming enhancement.
How do I install mcp-chrome?+
Open the source repository on GitHub and follow its README. mcp-chrome is a mcp server — MCP Agents Market links you directly to the official repo.
Is mcp-chrome free?+
mcp-chrome is an open-source project hosted on GitHub. Check the repository for its license and any usage requirements.