Examine source code of red space

{
  "theme": {
    "images": {
      "theme_frame": "PurpleSpace.jpg"
    },
    "colors": {
      "frame": "#65f56c",
      "tab_background_text": "#a4ebe4"
    }
  },
  "version": "2.0",
  "name": "red space",
  "manifest_version": 2,
  "description": "Red Satin Space"
}