Do not allow screen sharing preferences to be changed
Supported on: Firefox 142 or later, Firefox 140.2 ESR or later
Registry
HKLM
Software\Policies\Mozilla\Firefox\Permissions\ScreenShare HKCU
Software\Policies\Mozilla\Firefox\Permissions\ScreenShare Value name: Locked
Enabled: Locked = 1
Disabled: Locked = 0
Description
If this policy is enabled, screen sharing preferences cannot be changed by the user. If this policy is disabled or not configured, the user can change their screen sharing preferences.