[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [CaptureSnapshotRequest](./puppeteer.protocol.page.capturesnapshotrequest.md) > [format](./puppeteer.protocol.page.capturesnapshotrequest.format.md) ## Protocol.Page.CaptureSnapshotRequest.format property Format (defaults to mhtml). (CaptureSnapshotRequestFormat enum) Signature: ```typescript format?: ('mhtml'); ```