A zip file is usually OPENED and your file is inside.

by R. Proffitt Moderator - 1/19/13 10:56 AM

In Reply to: Converting a .zip to an .xpi file by Harv

I have never "converted" a zip to any other file type. I have "opened" zip files and copied files out of the zip folder/file.

Are you new to what a zip file is?
Bob