Adobe® Creative Cloud® extensions are packaged for installation into applications using Adobe Extension Manager.
MXI is an XML schema that specifies various attributes of an extension. This document lists and describes the XML elements defined by the MXI format for Creative Cloud.
Target applications for extensions include:
Extension Manager CC is compatible with Adobe Creative Cloud applications only. To install extensions of previous versions, use the corresponding version of Extension Manager. Any element that is present in the MXI file, unsupported by a product, is ignored during installation.