Examine source code of clan montgomery

{
  "theme": {
    "images": {
      "theme_frame": "montgomery.PNG"
    },
    "colors": {
      "frame": "#aeb7e8",
      "tab_background_text": "#83a186"
    }
  },
  "version": "2.0",
  "name": "clan montgomery",
  "manifest_version": 2,
  "description": "clan montgomery, montgomery tartan"
}