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.
Keep a list of icons, by default FontAwesome, to use icons all over the site.
After installing the UI.X Add-on, you are able to install your themes with just one click.
When a update is due for the add-on or theme, you will get notified right away. Ether from he Administrative Panel or above your forum index.