Disable Firefox Accounts

If this policy is enabled, Firefox Accounts is disabled which includes disabling Sync.

If this policy is disabled or not configured, Firefox Accounts and Sync are available.

Supported on: Firefox 60 or later, Firefox 60 ESR or later
Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSoftware\Policies\Mozilla\Firefox
Value NameDisableFirefoxAccounts
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

firefox.admx

Administrative Templates (Computers)

Administrative Templates (Users)