Open XPI file

Firefox browser extension

What is xpi file? Understanding and opening xpi files

xpi file icon Are you facing difficulties opening xpi files on your computer, or wondering exactly what xpi file is?
We've got the best software solutions for opening xpi files effortlessly.

Firefox browser extension

xpi file extension is found on Firefox plugins or add-on files. These add-ons serve to improve existing browser features or introduce entirely new functionalities or mini applications to the program, such as weather predictions, dictionaries, password storage, and so on.

Further details

XPI (cross-platform install) file is a ZIP file used to install packages to Mozilla applications including Firefox, SeaMonkey, and Thunderbird. XPI files are used to install browser extensions that add new features or enhancements to a Mozilla application.

They can be installed by simply dragging and dropping the XPI file onto an open web browser window.

Open xpi file with:

Firefox icon

Firefox

A popular free web browser from Mozilla

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.