Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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 do I change what program Firefox uses to open files?

huskernightowl
huskernightowl
more options

I set Firefox to use Open Office to open .xls files, how do I change it to use Microsoft Excel?

I set Firefox to use Open Office to open .xls files, how do I change it to use Microsoft Excel?

Chosen solution

http://support.mozilla.com/en-US/kb/Managing+file+types

Read this answer in context 👍 3

All Replies (2)

the-edmeister
the-edmeister
more options

Chosen Solution

http://support.mozilla.com/en-US/kb/Managing+file+types

huskernightowl
huskernightowl Question owner
more options

Thank you! That's exactly what I wanted to do!