We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

How can I open an XPI file extension?

  • 2 replies
  • 3 have this problem
  • 2 views
  • Last reply by cor-el

neruda
neruda
more options

I downloaded cooliris-1.12.0.36949-fx-win.xpi and am unable to install because of the xpi file extension.

I downloaded cooliris-1.12.0.36949-fx-win.xpi and am unable to install because of the xpi file extension.

Chosen solution

See also:

Read this answer in context 👍 1

All Replies (2)

the-edmeister
the-edmeister
  • Moderator
more options

Windows doesn't recognize that file type, but Firefox does.

Drag that XPI into the Firefox browser to install it. Or use File > Open File to install it.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Chosen Solution

See also: