Add-ons [TH] UI.X-Addon 2.3.0

This add-on serves as the foundation for our XenForo theme product-line. It is the necessary functionality that allows us to extend the XenForo software in order to be able do things that the theme item alone cannot.

It is kept separate as it is not tied to the theme, view, images, files, or templates in any way. The add-on may not always need updating when the theme does, as themes typically need updating for every update XenForo software does.

此附加组件是我们的 XenForo 主题产品线的基础。正是必要的功能使我们能够扩展 XenForo 软件，以便能够完成主题项本身无法完成的事情。

它是独立的，因为它不以任何方式与主题、视图、图像、文件或模板相关联。当主题需要更新时，附加组件可能并不总是需要更新，因为 XenForo 软件的每次更新都需要更新主题。