[Home](./index.md) > [puppeteer](./puppeteer.md) > [BrowserLaunchArgumentOptions](./puppeteer.browserlaunchargumentoptions.md) > [devtools](./puppeteer.browserlaunchargumentoptions.devtools.md) ## BrowserLaunchArgumentOptions.devtools property Whether to auto-open a DevTools panel for each tab. If this is set to `true`, then `headless` will be set to `false` automatically. Signature: ```typescript devtools?: boolean; ```