Søg i 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

How do I change what program Firefox uses to open files?

more options

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

Alle svar (2)

more options

Valgt løsning

more options

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