CFCA CryptoKit.choicelink Extension is a Chrome add-on developed by whdhjk. This free extension is designed specifically for users of the CFCA Security Application Development Kit. It is categorized under Browsers and falls into the subcategory of Add-ons & Tools.

This extension is aimed at users of the Cloud Procurement Chain (Guangzhou) Information Technology Co., Ltd. platform system. By installing CFCA CryptoKit.choicelink Extension, users can benefit from enhanced security measures, particularly in terms of login authentication. The extension allows users to utilize CFCA U-key for a two-factor authentication process, combining the use of a U-key certificate with a user password. This functionality ensures a higher level of security when logging into the platform system developed by Cloud Procurement Chain (Guangzhou) Information Technology Co., Ltd.