[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Overlay](./puppeteer.protocol.overlay.md) > [SetInspectModeRequest](./puppeteer.protocol.overlay.setinspectmoderequest.md) ## Protocol.Overlay.SetInspectModeRequest interface Signature: ```typescript export interface SetInspectModeRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [highlightConfig](./puppeteer.protocol.overlay.setinspectmoderequest.highlightconfig.md) | [HighlightConfig](./puppeteer.protocol.overlay.highlightconfig.md) | A descriptor for the highlight appearance of hovered-over nodes. May be omitted if enabled == false. | | [mode](./puppeteer.protocol.overlay.setinspectmoderequest.mode.md) | [InspectMode](./puppeteer.protocol.overlay.inspectmode.md) | Set an inspection mode. |