firefox-devtools-mcp

概述

这个 MCP 服务器提供了全面的工具，让 AI 助手通过 WebDriver BiDi 协议与 Firefox 浏览器交互。它支持页面导航、元素交互、网络监控、控制台日志、截图捕获和 Firefox 管理功能。服务器提供无头模式和标准模式，并可以选择连接到已存在的 Firefox 实例。Mozilla 提供了详细的文档，特别是关于使用专用浏览器配置文件以防止意外访问个人数据的安全注意事项。

试试问 AI

装完之后，这里有 3 个你可以让 AI 做的事：

• list_pages

  List all open pages in Firefox

  试试:List all open pages试试:Show me all tabs
• select_page

  Select a specific page to interact with

  试试:Select the first page试试:Switch to the tab with example.com
• navigate_page

  Navigate a page to a specific URL

  试试:Go to example.com试试:Navigate to https://google.com
• take_snapshot

  Take a snapshot of the current page state

  试试:Take a snapshot of the page试试:Capture current page elements
• click_by_uid

  Click on an element by its unique identifier

  试试:Click the button with uid abc123试试:Click on the login button
• fill_by_uid

  Fill text into an input element by its unique identifier

  试试:Fill 'user@example.com' into the email field试试:Enter password into the input field
• list_network_requests

  List all network requests made by the page

  试试:Show me all network requests试试:List all API calls
• get_network_request

  Get details of a specific network request by ID

  试试:Get details for request ID 123试试:Show me the request to api.example.com
• screenshot_page

  Take a screenshot of the entire page

  试试:Take a screenshot of the page试试:Capture the current view
• list_console_messages

  List console messages from the page

  试试:Show me console messages试试:List all logs
• evaluate_script

  Execute JavaScript in the page context

  试试:Get the page title试试:Find all elements with class 'button'
• get_firefox_info

  Get information about the Firefox browser instance

  试试:Get Firefox version info试试:Show browser details

可对比工具

安装

claude mcp add firefox-devtools npx firefox-devtools-mcp@latest

{
  "mcpServers": {
    "firefox-devtools": {
      "command": "npx",
      "args": ["-y", "firefox-devtools-mcp@latest", "--headless", "--viewport", "1280x720"],
      "env": {
        "START_URL": "about:home"
      }
    }
  }
}

firefox-devtools-mcp 对比