[Home](./index.md) > [@firebase/storage](./storage.md) > [StorageService](./storage.storageservice.md) ## StorageService interface A Firebase Storage instance. Signature: ```typescript export interface StorageService extends _FirebaseService ``` Extends: \_FirebaseService ## Properties | Property | Type | Description | | --- | --- | --- | | [app](./storage.storageservice.app.md) | FirebaseApp | FirebaseApp associated with this StorageService instance. | | [maxOperationRetryTime](./storage.storageservice.maxoperationretrytime.md) | number | The maximum time to retry operations other than uploads or downloads in milliseconds. | | [maxUploadRetryTime](./storage.storageservice.maxuploadretrytime.md) | number | The maximum time to retry uploads in milliseconds. |