Cube-env is a Chrome add-on developed by dddot.lixiang. It is a free tool designed to facilitate system testing for developers by allowing them to switch between different testing environments. Currently, there are four environments available within the company: dev, test, onTest, and prod.

Installation is simple and straightforward. Users can directly install the Cube-env add-on from the Chrome Web Store to start using it.

With Cube-env, developers can easily switch between different testing environments, making it convenient for them to conduct system tests. This add-on is specifically designed for internal use within the company, providing a seamless experience for front-end developers.