Examine source code of galactic wind

{
  "theme": {
    "images": {
      "theme_frame": "topimage.jpg"
    },
    "colors": {
      "frame": "#f50505",
      "tab_background_text": "#f7f2f2"
    }
  },
  "version": "2.0",
  "name": "galactic wind",
  "manifest_version": 2
}