For example, if you want to set acrylic transparent background for Command Prompt profile, then look/search for "commandline": "cmd.exe", value. Below that value, you will see “hidden”: false .

To change your Discord background to either a light or dark setting: 1. Go to the Discord app's user settings (it's the gear-shaped icon in the bottom-left corner on your desktop.

Although it won’t create an actual transparent image, it will remove the background for sure. Whether it is a solid color or an image in the background, you can use this method to get the job done.