Permissions-Policy: screen-wake-lock

The HTTP Permissions-Policy header screen-wake-lock directive controls whether the current document is allowed to use Screen Wake Lock API to indicate that the device should not dim or turn off the screen.

Specifically, where a defined policy blocks use of this feature, WakeLock.request() calls will return a Promise that rejects with a DOMException of type NotAllowedError.


Permissions-Policy: screen-wake-lock=<allowlist>;

A list of origins for which permission is granted to use the feature. See Permissions-Policy > Syntax for more details.

Default policy

The default allowlist for screen-wake-lock is self.


Screen Wake Lock API
# policy-control

Browser compatibility

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See also