DefaultControlledFrameSetting

Control use of the Controlled Frame API

Last updated February 23, 2025

The Controlled Frame API, available to certain isolated contexts such as Isolated Web Apps (IWAs), allows an app to embed and manipulate arbitrary content. Please see https://github.com/WICG/controlled-frame for details. Setting the policy to 1 or leaving it unset allows Isolated Web App origins to use the Controlled Frame. Setting the policy to 2 blocks Isolated Web App origins from using the Controlled Frame.

Supported On:

Platform	Start	End
ChromeOS	134

Example value:

Features:

Per Profile: true
Dynamic Refresh: true