CFCA CryptoKit.CUP Extension is a digital certificate application extension designed for China UnionPay by CFCA Security Application Development Kit. It is compatible with the latest version of the Chrome browser. This extension is integrated into the institution's business portal system, allowing users to access certificate information from their USBKEY through this extension. Users can retrieve various certificate details such as the certificate subject DN, issuer, serial number, and perform electronic signature-related functions within the institution's business portal system.

CFCA CryptoKit.CUP Extension provides a secure and convenient way for users to manage and utilize their digital certificates. By integrating this extension into their business portal system, institutions can enhance the security and efficiency of their operations. With the ability to access certificate information and perform electronic signature functions, users can confidently engage in various business activities within the institution's platform.

Please note that CFCA CryptoKit.CUP Extension is only applicable to the Chrome browser and is tailored for the specific needs of China UnionPay. It is a valuable tool for users who require digital certificate functionalities within their institution's business portal system.