AutomaticFullscreenBlockedForUrls

Block automatic fullscreen on these sites

Supported on:

  • Chrome (Windows) since version 124

Description:

For security reasons, the
requestFullscreen() web API
requires a prior user gesture ("transient activation") to be called or will
otherwise fail. Users' personal settings may allow certain origins to call
this API without a prior user gesture.

This policy supersedes users' personal settings and blocks matching origins
from calling the API without a prior user gesture.

Wildcards, *, are allowed.

Origins matching both blocked and allowed policy patterns will be blocked.
Origins not specified by policy nor user settings will require a prior user
gesture to call this API.

Supported features:

  • Applied to browser without restart. Note that some ongoing tasks may not be affected.
  • Applied at Samsung Browser profile level.

Data type:

List of strings

Windows registry location:

Software\Policies\Samsung\Internet\AutomaticFullscreenBlockedForUrls

Example value:

Software\Policies\Samsung\Internet\AutomaticFullscreenBlockedForUrls\1 = https://www.example.com
Software\Policies\Samsung\Internet\AutomaticFullscreenBlockedForUrls\2 = [*.]example.edu

More policies under Content settings: