1. Dart
2. dart:html
3. NavigatorID
4. userAgent property

##### NavigatorID class

1. Properties
2. appCodeName
3. appName
4. appVersion
5. dartEnabled
6. hashCode
7. platform
8. product
9. runtimeType
10. userAgent
11. Methods
12. noSuchMethod
13. toString
14. Operators
15. operator ==

description

# userAgent property Null safety

String userAgent

## Implementation

    String get userAgent native;