The ApSIC Xbench is a tool for performing quality assurance (QA) on the translation of online games and websites. The purpose of the tool is to make the process of QA faster and easier for online game developers. It is designed to work with games and websites that support the Polyglot API.

To use the extension, first, you need to install it. In the installation process, you need to make sure that you have the latest version of Xbench and the latest build of the game or website you are working on.