Limited Availability

Device posture

The device posture API and the device-posture CSS media feature reflect the physical posture of a device, such as whether a foldable device is folded or unfolded.

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Jan 17, 2025.

Desktop Browser Engine Support

Google Chrome

132

Supported

Mozilla Firefox

—

Unsupported

Apple Safari

—

Unsupported

Microsoft Edge

132

Supported

Mobile Browser Engine Support

Chrome Android

132

Firefox Android

—

Safari iOS

—

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

api.DevicePosture ↗ api.DevicePosture.change_event ↗ api.DevicePosture.type ↗ api.Navigator.devicePosture ↗ css.at-rules.media.device-posture ↗