Examine source code of Orange mountain

{
  "theme": {
    "images": {
      "theme_frame": "a-0208-bluesky---kan-mt-shuu.jpg"
    },
    "colors": {
      "frame": "#ebd3d3",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Orange mountain",
  "manifest_version": 2,
  "description": "オレンジの山\n\n\n\na-0208-bluesky---kan-mt-shuu●"
}