Permissions-Policy: captured-surface-control directive
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
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
http
Permissions-Policy: captured-surface-control=<allowlist>;
<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 captured-surface-control is self.
Specifications
| Specification |
|---|
| Captured Surface Control # feature-policy-integration |