HTMLVideoElement.requestPictureInPicture() ` ](/en-
US/docs/Web/API/HTMLVideoElement/requestPictureInPicture) calls will throw a [
` DOMException ` ](/en-US/docs/Web/API/DOMException) of type ` SecurityError `
.

##  Syntax

http

    
    
    Permissions-Policy: picture-in-picture=<allowlist>;
    

` <allowlist> `

    

A list of origins for which permission is granted to use the feature. See [ `
Permissions-Policy ` > Syntax ](/en-US/docs/Web/HTTP/Headers/Permissions-
Policy#syntax) for more details.

##  Default policy

The default allowlist for ` picture-in-picture ` is ` * ` .

##  Specifications

Specification  
---  
[ Picture-in-Picture  
#  permissions-policy  ](https://w3c.github.io/picture-in-
picture/#permissions-policy)  
  
##  Browser compatibility

BCD tables only load in the browser  with JavaScript enabled. Enable
JavaScript to view data.

##  See also

  * [ ` Permissions-Policy ` ](/en-US/docs/Web/HTTP/Headers/Permissions-Policy) header 
  * [ Permissions Policy ](/en-US/docs/Web/HTTP/Permissions_Policy)

##  Help improve MDN

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