When my FF went from 11 to 12, all of your themes were disabled, except that for some reason, the GlowyWine theme remained AS my theme, even though it said it was disabled. But NOW it jumped to FF 13, and I don't even have THAT anymore. I have advanced Multiple Sclerosis, and your Glowy themes (I actually had ALL of them), weren't just gorgeous, but their dark *colors* across the board were Heaven to my eyes. Heck, I'm bedridden, and even the *windows* in my bedroom are "blacked out". So, please, Please, PLEASE, update your Glowy themes for FF 13!!!!!!!!!!