The description of the iframe allow attribute seems wrong?

[greggman]

MDN URL

/en-US/docs/Web/HTTP/Feature_Policy/Using_Feature_Policy

What specific section or headline is this issue about?

Enforcing best practices for good user experiences

What information was incorrect, unhelpful, or incomplete?

To avoid breaking existing web content, the default for such policy-controlled features is to allow the functionality to be used by all origins. That is, the default allowlist is '*' for each feature. Preventing the use of the sub-optimal functionality requires explicitly specifying a policy that disables the features.

What did you expect to see?

AFAICT this is no longer true. For example gamepads are now opt in not opt out

Do you have any supporting links, references, or citations?

w3c/gamepad#112

Do you have anything more you want to share?

No response

MDN metadata

Page report details

• Folder: en-us/web/http/feature_policy/using_feature_policy
• MDN URL: https://developer.mozilla.org/en-US/docs/Web/HTTP/Feature_Policy/Using_Feature_Policy
• GitHub URL: https://github.com/mdn/content/blob/main/files/en-us/web/http/feature_policy/using_feature_policy/index.md
• Last commit: 303a6c3
• Document last modified: 2022-02-18T09:30:25.000Z

[muntiMedia]

The link is showing broken on my end.

[greggman]

which link? This one

https://developer.mozilla.org/en-US/docs/Web/HTTP/Feature_Policy/Using_Feature_Policy

or this one

w3c/gamepad#112

(both from above, both work for me)

[Josh-Cena]

Feature policy is gone, and the new permissions policy page doesn't seem to make this claim, so I'll assume it's fixed.