Color inversion preference
GET /api/fingerprint/inverted-colorsInverted colors fingerprinting detects inverted-colors media query, indicating OS-level color inversion for accessibility. This feature is used by users with light sensitivity, specific visual impairments, or preference for inverted color schemes. Available on macOS, iOS, and some accessibility-focused platforms. This setting has extremely low adoption (<0.5%), making it very distinctive. It reveals medical/accessibility information and should only be used for UI accommodation. The presence of this setting often correlates with other accessibility features. Highly stable per user.
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