http permissions policy directive
Permissions-Policy: summarizer directive
Limited availability
The HTTP Permissions-Policy header summarizer directive controls access to the Summarizer API.
Specifically, where a defined policy blocks Summarizer API usage, the Summarizer.availability() static method will return unavailable, and any attempts to call the API’s other methods will fail with a NotAllowedError DOMException.
Syntax
Permissions-Policy: summarizer=<allowlist>;
<allowlist>- : A list of origins for which permission is granted to use the feature. See
Permissions-Policy> Syntax for more details.
- : A list of origins for which permission is granted to use the feature. See
Default policy
The default allowlist for summarizer is self.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.