Here’s a replacement icon for Aseprite that matches macOS Big Sur in case anyone else wants it. Enjoy!
- Download the Asesprite Icon .icns file.
- Open Aseprite.
- In the dock, right click the app and choose ‘Options -> Show in Finder’
- Right click the app in the finder, and choose ‘Get Info’
- Drag and drop the icon file onto the little icon preview at the top left in the newly opened Info window.
- Close Aseprite and re-open.