VS Code 使用 Chrome DevTools MCP 实现浏览器自动化

小龙在山东2025-09-30 11:26

Chrome DevTools MCP 优势

效果远超 Browser-Use、Stagehand。

操作失误率大幅度降低。

Token 消耗低。

无需设置大模型的API Key。

原生支持Chrome浏览器，无需安装Chromium。

安装

环境要求：

Node.js 22.12.0 及以上版本
Chrome 当前稳定或最新版本
npm

在命令行下运行：

bash 复制代码

$code --add-mcp "{\"name\":\"chrome-devtools\",\"command\":\"npx\",\"args\":[\"chrome-devtools-mcp@latest\"]}"
Added MCP servers: chrome-devtools

查看帮助信息

bash 复制代码

npx chrome-devtools-mcp@latest --help
Options:
  -u, --browserUrl      Connect to a running Chrome instance using port forwarding. For more details see:
                        https://developer.chrome.com/docs/devtools/remote-debugging/local-server.               [string]
      --headless        Whether to run in headless (no UI) mode.                              [boolean] [default: false]
  -e, --executablePath  Path to custom Chrome executable.                                                       [string]
      --isolated        If specified, creates a temporary user-data-dir that is automatically cleaned up after the
                        browser is closed.                                                    [boolean] [default: false]
      --channel         Specify a different Chrome channel that should be used. The default is the stable channel
                        version.                                   [string] [choices: "stable", "canary", "beta", "dev"]
      --logFile         Path to a file to write debug logs to. Set the env variable `DEBUG` to `*` to enable verbose
                        logs. Useful for submitting bug reports.                                                [string]
      --help            Show help                                                                              [boolean]
      --version         Show version number                                                                    [boolean]

Examples:
  npx chrome-devtools-mcp@latest --browserUrl                   Connect to an existing browser instance
  http://127.0.0.1:9222
  npx chrome-devtools-mcp@latest --channel beta                 Use Chrome Beta installed on this system
  npx chrome-devtools-mcp@latest --channel canary               Use Chrome Canary installed on this system
  npx chrome-devtools-mcp@latest --channel dev                  Use Chrome Dev installed on this system
  npx chrome-devtools-mcp@latest --channel stable               Use stable Chrome installed on this system
  npx chrome-devtools-mcp@latest --logFile /tmp/log.txt         Save logs to a file
  npx chrome-devtools-mcp@latest --help                         Print CLI options