Examine source code of aircraft 1280px

{
  "theme": {
    "images": {
      "theme_frame": "personas_flightKopie.jpg"
    },
    "colors": {
      "frame": "#c7bfbf",
      "tab_background_text": "#ededed"
    }
  },
  "version": "2.0",
  "name": "aircraft 1280px",
  "manifest_version": 2,
  "description": "A plane in the sky... image width is 1280px"
}