[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Overlay](./puppeteer.protocol.overlay.md) > [HighlightNodeRequest](./puppeteer.protocol.overlay.highlightnoderequest.md) > [selector](./puppeteer.protocol.overlay.highlightnoderequest.selector.md) ## Protocol.Overlay.HighlightNodeRequest.selector property Selectors to highlight relevant nodes. Signature: ```typescript selector?: string; ```