[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Overlay](./puppeteer.protocol.overlay.md) > [HighlightFrameRequest](./puppeteer.protocol.overlay.highlightframerequest.md) ## Protocol.Overlay.HighlightFrameRequest interface Signature: ```typescript export interface HighlightFrameRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [contentColor](./puppeteer.protocol.overlay.highlightframerequest.contentcolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The content box highlight fill color (default: transparent). | | [contentOutlineColor](./puppeteer.protocol.overlay.highlightframerequest.contentoutlinecolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The content box highlight outline color (default: transparent). | | [frameId](./puppeteer.protocol.overlay.highlightframerequest.frameid.md) | [Page.FrameId](./puppeteer.protocol.page.frameid.md) | Identifier of the frame to highlight. |