Replacing App Icons
macOS makes it quite easy to replace app icons which is especially convenient for apps that don't use the new rounded square design guidelines.
- Find icon as a .icns
- https://macosicons.com is a great resource
 
 - <cmd> + c to copy icon after downloading
 - In finder, right click app and select get info
 - Click the icon in top left and <cmd> + v to paste new icon