CSP: manifest-src
The HTTP
Content-Security-Policy
: manifest-src
directive specifies which manifest can be applied
to the resource.
CSP version | 3 |
---|---|
Directive type | Fetch directive |
default-src fallback |
Yes. If this directive is absent, the user agent will look for the
default-src directive.
|
Syntax
One or more sources can be allowed for the manifest-src
policy:
http
Content-Security-Policy: manifest-src <source>;
Content-Security-Policy: manifest-src <source> <source>;
Sources
<source>
can be any one of the values listed in CSP Source Values.
Note that this same set of values can be used in all fetch directives (and a number of other directives).
Examples
Violation cases
Given this CSP header:
http
Content-Security-Policy: manifest-src https://example.com/
The following <link>
is blocked and won't load:
html
<link rel="manifest" href="https://not-example.com/manifest" />
Specifications
Specification |
---|
Content Security Policy Level 3 # directive-manifest-src |
Browser compatibility
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