Examine source code of Plasma Clouds

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#00abd0",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Plasma Clouds",
  "manifest_version": 2,
  "description": "Created in Gimp, this is my first theme. It seems to resemble a sunrise. Currently I don't have a persona I really like; I hope this becomes my favorite."
}