In the Nether their is 3 "ores" can this mod be implemented to the Nether too?

I don't know how hard it is to mod so if you feel this is a feature that is not worth the time then no one should be mad, because its your time, but if you do think its a feature you want to add then that would be amazing!

Nether is already supported, just set the filler block to netherrack and/or basalt.