# `AppKit.NSAppearance`

*Extended Class*

## Declaration

```swift
extension NSAppearance
```

## Topics

### Instance Properties

- [`NSAppearance.isDarkMode`](/Core/GlyphsKit/AppKit/NSAppearance/isDarkMode)
- [`NSAppearance.usesVibrancy`](/Core/GlyphsKit/AppKit/NSAppearance/usesVibrancy)

### Type Properties

- [`NSAppearance.isDarkMode`](/Core/GlyphsKit/AppKit/NSAppearance/isDarkMode-swift.type.property)
- [`NSAppearance.usesVibrancy`](/Core/GlyphsKit/AppKit/NSAppearance/usesVibrancy-swift.type.property)

### Type Methods

- [`NSAppearance dark()`](/Core/GlyphsKit/AppKit/NSAppearance/dark())
- [`NSAppearance light()`](/Core/GlyphsKit/AppKit/NSAppearance/light())