| File Type |
Mozilla Installer Package |
| Popularity |
 Average |
| Category |
Compressed Files |
| File Description |
Compressed installation archive that contains the main components installed with Firefox and Mozilla Web browsers; installed by Mozilla installer script; also used for installing Web browser extensions.
XPI files may often be installed by simply dragging and dropping the file onto an open Web browser window. |
| Program(s) that open xpi files |
 |
Mac OS |
 XPInstall (included with Mozilla or Firefox) |
 |
Windows |
XPInstall (included with Mozilla or Firefox) |
|
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| Updated 10/3/2007 |
 Fix file extension .XPI errors. |
