[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOM](./puppeteer.protocol.dom.md) > [ShadowRootType](./puppeteer.protocol.dom.shadowroottype.md) ## Protocol.DOM.ShadowRootType type Shadow root type. Signature: ```typescript export type ShadowRootType = ('user-agent' | 'open' | 'closed'); ```