Activate Flash on websites

Supported on: Firefox 60 or later, Firefox 60 ESR or later

Registry

HKLM Software\Policies\Mozilla\Firefox\FlashPlugin

HKCU Software\Policies\Mozilla\Firefox\FlashPlugin

Value name: Default

Enabled: Default = 1

Disabled: Default = 0

Description

If this policy is enabled, Flash is always activated on websites. If this policy is disabled, Flash is never activated on websites, even if they are in the specified in the Allow list. If this policy is not configured, Flash is click to play.