Examine source code of Orbiter 1

{
  "theme": {
    "images": {
      "theme_frame": "A16SIMjett_2_crop.jpg"
    },
    "colors": {
      "frame": "#0048ff",
      "tab_background_text": "#f4fc05"
    }
  },
  "version": "2.0",
  "name": "Orbiter 1",
  "manifest_version": 2,
  "description": "Based on Orbiter Space Flight Simulator.  Header view is of Apollo 16 during SIM panel jettison."
}