Default trace width, No. Unfortunately that is not something they have implemented yet. Although it is something that has been requested Global track thickness setting - #2 by sublimeartistry But as you are most likely aware Fritzing has slowed down on development so it may not be something that gets implemented unless one of us figure out how.
I do see that my pad is a little different then yours. My pads are the exact dimensions given in the datasheet for the solder pads.
Also one last thing. You may notice the silkscreen I added to the footprint overlaps the pads but on export Fritzing crops them to be between the pads.