.ALX File Extension

File used by ActiveX, a technology used to create interactive Web content within browsers; contains HTML components that are inserted into Web pages; used for typically linked within HTML code using a <PARAM> tag within an <OBJECT> group.

File used by BlackBerry Desktop Software, a program used for synchronizing and managing data for BlackBerry mobile devices; contains XML application description data, including name, ID, description, loader version, vendor, copyright, language, and file set; used for loading applications onto a BlackBerry smartphone.

ALX files may be generated using BlackBerry software or by using a text editor.