Examine source code of Geogaddi v.1

{
  "theme": {
    "images": {
      "theme_frame": "header2.png"
    },
    "colors": {
      "frame": "#fffb00",
      "tab_background_text": "#ffbb00"
    }
  },
  "version": "2.0",
  "name": "Geogaddi v.1",
  "manifest_version": 2,
  "description": "Theme based on colors and pictures from Geogaddi, from Boards of Canada."
}