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Feature-Policy: oversized-images

Feature-Policy: oversized-images

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Non-standard: This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

The HTTP Feature-Policy header oversized-images directive controls whether the current document is allowed to download and display large images.

Syntax

Feature-Policy: oversized-images <allowlist>;
<allowlist>

A list of origins for which the feature is allowed. See Feature-Policy.

Default value

The default value is '*'.

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
oversized-images
No
No
No
No
No
No
No
No
No
No
No
No

See also

© 2005–2022 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Feature-Policy/oversized-images