Allowed Sites

If this policy is enabled, autoplay is always enabled for the origins indicated.

If this policy is disabled or not configured, the default autoplay policy is followed.

Supported on: Firefox 74 or later, Firefox 68.6 ESR or later


Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSoftware\Policies\Mozilla\Firefox\Permissions\Autoplay\Allow
Value Name{number}
Value TypeREG_SZ
Default Value

firefox.admx

Administrative Templates (Computers)

Administrative Templates (Users)