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http permissions policy directive

Permissions-Policy: captured-surface-control directive

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The HTTP Permissions-Policy header captured-surface-control directive controls whether or not the document is permitted to use the Captured Surface Control API. Specifically, the forwardWheel(), increaseZoomLevel(), decreaseZoomLevel(), and resetZoomLevel() methods are controlled by this directive.

The promise returned by the API’s main methods will reject with a NotAllowedError DOMException if the permission is not allowed.

Syntax

Permissions-Policy: captured-surface-control=<allowlist>;
  • <allowlist>

Default policy

The default allowlist for captured-surface-control is self.

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.

See also