ACT extensions can be created in two different formats: scripted and binary.

Scripted Extensions

A scripted extension consists of an editable XML extension definition file and IronPython script. The XML file and the folder containing the IronPython script and any supplementary supporting files are saved at the same level. For more information, see Setting Up the Directory Structure

Binary Extensions

A binary extension is a compiled WBEX file resulting from the build of a scripted extension. Binary extensions can be shared with others, who are able to execute the extension but cannot edit it. For more information, see Binary Extension Builder.