Firefox MCP Server

set_active_tab

Activate a specific tab in Firefox using its unique ID with the Firefox MCP Server. This tool enables precise tab control for browser automation and multi-tab debugging workflows.

Instructions

Set active tab

Input Schema

Name	Required	Description	Default
`tabId`	Yes

Input Schema (JSON Schema)

{
  "properties": {
    "tabId": {
      "type": "string"
    }
  },
  "required": [
    "tabId"
  ],
  "type": "object"
}

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/JediLuke/firefox-mcp-server'

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