[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Storage](./puppeteer.protocol.storage.md) > [CacheStorageListUpdatedEvent](./puppeteer.protocol.storage.cachestoragelistupdatedevent.md) ## Protocol.Storage.CacheStorageListUpdatedEvent interface A cache has been added/deleted. Signature: ```typescript export interface CacheStorageListUpdatedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [origin](./puppeteer.protocol.storage.cachestoragelistupdatedevent.origin.md) | string | Origin to update. |