File Extension xpi

Find out what programs can help open, view, play or convert your xpi files.

Opening xpi files
Mozilla Installer Package

Did your computer fail to open a xpi file? We explain what xpi files are and recommend software that we know can open or convert your xpi files.

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What is xpi file?

Compressed installation archive used by various Mozilla applications, including Firefox, Thunderbird, and SeaMonkey

Software that will open, convert or fix xpi files

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