I was attempting to edit a theme that was just a JPG file upload with an XPI file created using Firefox colors. All that happened was I received a “Version 1.0 already exists.” error message. Does anyone know what I might have done wrong or is it not possible to edit an existing design that wasn’t uploaded as an XPI with an XPI?
Any info would be greatly appreciated.
EDITED TO ADD - I just tried editing a theme with an XPI file that I originally uploaded with an XPI file and got the same error message.