Examine source code of Mountain emit light.

{
  "theme": {
    "images": {
      "theme_frame": "1209--mt-oriental-l1.jpg"
    },
    "colors": {
      "frame": "#f5f0b8",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Mountain emit light.",
  "manifest_version": 2,
  "description": "ひかりを放っている山。 。\n\n\n\n\n1209--mt-oriental-l1"
}