Xpi extension stands for Mozilla firefox install package. These can be opened by Firefox or Mozilla.
These are the compressed files that used for installing extension tools which offer additional features for Mozilla or Firefox internet browsers.
When you click on the web page link that consists Firefox browser and xpi file, it starts download. You may have received xpi file on your computer before, in this case, you just have to drag it into Firefox window.
What to use xpi
Firefox , Mozilla
which page related to xpi file
xpi Related Searches
You can check related links about xpi fileextension.