Browser Control MCP Server

An MCP server paired with a Firefox browser extension that provides AI assistants with access to tab management, browsing history, and webpage text

Local serverstdio

What is the Browser Control MCP Server?

An MCP server paired with a Firefox browser extension that provides AI assistants with access to tab management, browsing history, and webpage text content.

What the server does

  • Open or close tabs
  • Get the list of opened tabs
  • Create tab groups with name and color
  • Reorder opened tabs
  • Read and search the browser's history
  • Read a webpage's text content and links (requires user consent)

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Maintainer setup documentation.

How to install the Browser Control MCP Server

{
  "mcpServers": {
    "browser-control": {
      "command": "node",
      "args": [
        "/path/to/repo/mcp-server/dist/server.js"
      ],
      "env": {
        "EXTENSION_SECRET": "YOUR_EXTENSION_SECRET",
        "EXTENSION_PORT": "8089"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
EXTENSION_SECRETDeclared in the maintainer’s client configuration.Check documentation
EXTENSION_PORTDeclared in the maintainer’s client configuration.Check documentation

Frequently asked questions

An MCP server paired with a Firefox browser extension that provides AI assistants with access to tab management, browsing history, and webpage text content. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.