The DigiCert PKI Authentication Client Extension is a specialized tool designed for users of the DigiCert PKI Platform. This extension facilitates seamless communication between the DigiCert PKI Client desktop application and browser-based certificate enrollment processes. It is exclusively available to DigiCert PKI Platform customers, enhancing the security and management of public key infrastructure (PKI) applications.

As part of a subscription-based service, the extension supports automated certificate provisioning, renewals, and the configuration of third-party applications that utilize these certificates. It is essential to have the DigiCert PKI Client software installed prior to using this extension, ensuring a streamlined experience for managing security credentials and maintaining secure communications.