Interface NavigatorUAData

src/sources/user_agent_data.ts:9–14

// https://developer.mozilla.org/en-US/docs/Web/API/NavigatorUAData
interface NavigatorUAData {
  brands: Array<{ brand: string; version: string }>
  mobile: boolean
  platform: string
  getHighEntropyValues(hints: string[]): Promise<HighEntropyValues>
}

// GREASE (Generate Random Extensions and Sustain Extensibility) brands are
// intentionally fake entries added by browsers to prevent API ossification.