File Extension XPI
Definition
XPInstall (Cross-Platform Install) is a technology used by the Mozilla Application Suite, SeaMonkey, Mozilla Firefox, Mozilla Thunderbird and other XUL-based applications for installing Mozilla extensions that add functionality to the main application. A XPI (pronounced 'zippy' and derived from XPInstall) installer module is a ZIP file that contains an install script or a manifest at the root of the file, and a number of data files.
Windows Cannot Open XPI Files?
If Windows cannot open XPI files you may not have the appropriate program installed or have a registry related error. We strongly recommend you run a free registry scan.
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Windows Registry is a critical component of your Windows operating system that governs
the operation of Windows. Without a clean and well-organized registry, your Windows system is vulnerable to corruption,
freezing, and crashing.
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Computers perform best when they receive regular, professional maintenance. The installation and un-installation of software, hardware, and drivers often leave remnants behind in your registry, resulting in a tangle of unused applications, broken drivers, and incomplete and empty command signals. This mass of confusion slows down your computer and if not addressed promptly can lead to serious problems such as computer not recognizing file extensions, freezing, programs not responding, and system crashes.
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