SerialBlockedForUrls

Block the Serial API on these sites

Supported on:

  • Chrome (Windows) since version 86

Description:

Setting the policy lets you list the URL patterns that specify which sites can't ask users to grant them access to a serial port.

Leaving the policy unset means DefaultSerialGuardSetting applies for all sites, if it's set. If not, the user's personal setting applies.

For URL patterns which do not match the policy SerialAskForUrls (if there is a match), DefaultSerialGuardSetting (if set), or the users' personal settings take precedence, in that order.

If URL patterns conflict with SerialAskForUrls this policy will take precedence.

  • is not an accepted value for this policy.

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\SerialBlockedForUrls

Example value:

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

More policies under Content settings: