ndthanhdev/mcp-browser-kit

An open-source MCP server that enables AI assistants to interact with your local browsers using manifest v2 compatible extensions.

Source: GitHub Repository

Features

• MCP Server for Browser AI Integration: Allows AI assistants to control and interact with your local browser.
• Manifest v2 (M2) and Manifest v3 (M3) Extension Support:
  • M2 build offers broader functionality (recommended when supported).
  • M3 build provides compatibility for browsers only supporting manifest v3.
• Cross-Browser Extension Compatibility:
  • Chrome: M3 only
  • Brave: M2 and M3
  • Edge: M2 and M3
  • Firefox: M2 only
  • Safari: M2 only
• Easy Extension Loading:
  • Step-by-step instructions for loading unpacked extensions in Chrome/Brave/Edge, Firefox, and Safari.
• Separation of Profiles for Security: Recommended to use a separate browser profile or instance to prevent unintentional exposure of sensitive data to AI model providers.
• Keep-Alive Mechanism: Implements a keep-alive mechanism for stable communication.
• Error Handling: Enhanced error handling in server operations.
• Open Source: Codebase primarily in TypeScript.

Usage

• Add mcp-browser-kit as an MCP server in your MCP client configuration.
• Download the appropriate extension build (M2 or M3) for your browser from the Releases page.
• Load and enable the extension in your browser.
• Use your MCP client to send commands that control your browser through the kit.

Pricing

• Free and open-source (MIT License).

Tags

mcp browser integration open-source