.XPT File Extension
File Type 1Mozilla Firefox Component
What is an XPT file?
An XPT file is a component used by Mozilla Firefox, a cross-platform web browser. It contains a plugin (such as flashplayer.xpt) that adds features and functionality to the web browser. XPT files are installed in the web browser's components folder.
File Type 2SAS Transport File
.XPT File Association 2
Data format from SAS (Statistical Analysis Software) that is designed to be compatible with other computer systems; used to export an SAS data set to another platform or software program; also called an SAS XPORT file.