What is a XPT file?
The XPT extension refers to a component of Mozilla Firefox, a web browser. The format adds the software’s ability to access XPCOM Type Library, which allows it to add extensions to improve the user experience. It is also known as the TypeLib and is a binary description file generated by the XPIDL compiler. The XPT format contains a plugin and is found in the components folder of the browser.
How to Open XPT Files
How to Make XPT Files
Below are some software programs that can open XPT files. Download one to open your file now.