Nope. I could probably go find it if I didn't already get to an end game point.
I mean that i I wanted to I could probably go back and find the website I was playing on, but I don't need to worry about trying to get back my save because in the Itch app I already got to the end of the current version, and sorry, I don't get on Itch every day, and things are a bit odd, so I didn't notice the notification.