I'm sure this has been mentioned before but it'd be really great if we could refund customers ourselves. When someone requests a refund I'm always happy to give them one, but it's kind of embarrassing to have to tell them "Ok, I emailed support@itch.io, hopefully they'll refund you in a couple days". They always do of course, but it seems like a waste of time for all involved.
It'd be nice if there was just a button in the seller dashboard to refund a payment. Even if you still want to manually review them it would be better than having to write an email every time. And really I'd hope you could automatically approve them so long as a seller's refund rate stays below some target percentage.