[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [ServiceWorker](./puppeteer.protocol.serviceworker.md) > [DispatchSyncEventRequest](./puppeteer.protocol.serviceworker.dispatchsynceventrequest.md) > [lastChance](./puppeteer.protocol.serviceworker.dispatchsynceventrequest.lastchance.md) ## Protocol.ServiceWorker.DispatchSyncEventRequest.lastChance property Signature: ```typescript lastChance: boolean; ```