Examine source code of Janis I

{
  "theme": {
    "images": {
      "theme_frame": "Sinttulo.jpg"
    },
    "colors": {
      "frame": "#f213d8",
      "tab_background_text": "#b825d9"
    }
  },
  "version": "2.0",
  "name": "Janis I",
  "manifest_version": 2,
  "description": "mm"
}