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# WKWebExtension.DataRecord

An object that represents a record of stored data for a specific web extension context.

```
@MainActor class DataRecord
```

## Overview

Contains properties and methods to query the data types and sizes.

## Topics

### Errors

[`WKWebExtension.DataRecord.Error.Code`](/documentation/WebKit/WKWebExtension/DataRecord/Error/Code)

Constants that indicate errors in the [`WKWebExtension.DataRecord`](/documentation/WebKit/WKWebExtension/DataRecord) domain.

[`errorDomain`](/documentation/WebKit/WKWebExtension/DataRecord/errorDomain)

Indicates a [`WKWebExtension.DataRecord`](/documentation/WebKit/WKWebExtension/DataRecord) error.


---

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