---
title: frame
framework: webkit
role: symbol
role_heading: Instance Property
path: webkit/wkwebextension/windowconfiguration/frame
---

# frame

Indicates the frame where the window should be positioned on the main screen.

## Declaration

```swift
var frame: CGRect { get }
```

## Discussion

Discussion This frame should override the app’s default window position and size. Individual components (e.g., origin.x, size.width) will be NaN if not specified.