Because they're David to Adobe's Goliath, I also feel compelled to mention that I've just recently discovered/purchased this and am incredibly impressed with it.
https://github.com/AaronFeng753/Waifu2x-Extension-GUI
It has several models for processing animation and photos.
If you want it even tediously automates the scaling of videos and GIFs by exporting each frame, upscaling, and joining back together.