The attached document describes how to install and provision Symantec VIP Trusted Device on the Safari 12 browser. It includes the following provisioning scenarios. It also includes instructions for uninstalling the browser extension that is installed on Safari when VIP Trusted Device is provisioned.
Installing and provisioning VIP Trusted Device for the first time
Re-provisioning VIP Trusted Device after upgrading to Safari 12
Re-provisioning VIP Trusted Device on Safari 12 if provisioned on another browser