I can certainly understand why that would be useful. There are a number of ways to do that, but I think they're all outside your comfort zone. Were I you, I'd ask around the Adobe Bridge
https://forums.adobe.com/community/bridge and Photoshop
https://forums.adobe.com/community/photoshop forums. What you want can easily be done with Applescript, Javascript, and/or Automator. Hazel might be able to trigger the action, but only by using an Applescript, Javascript, or Automator workflow.