<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [ApplicationCache](./puppeteer.protocol.applicationcache.md) > [GetManifestForFrameRequest](./puppeteer.protocol.applicationcache.getmanifestforframerequest.md) > [frameId](./puppeteer.protocol.applicationcache.getmanifestforframerequest.frameid.md) ## Protocol.ApplicationCache.GetManifestForFrameRequest.frameId property Identifier of the frame containing document whose manifest is retrieved. <b>Signature:</b> ```typescript frameId: Page.FrameId; ```