Reports whether this page can use one of the browser's device APIs.
All three are gated by Permissions Policy, and being gated out does not
reliably remove them: the policy has to be asked, not inferred from whether
the object exists. Detecting rather than assuming is what keeps a device
control from offering itself where it cannot work.
Reports whether this page can use one of the browser's device APIs.
All three are gated by Permissions Policy, and being gated out does not reliably remove them: the policy has to be asked, not inferred from whether the object exists. Detecting rather than assuming is what keeps a device control from offering itself where it cannot work.