Examine source code of Mountain Wall

{
  "theme": {
    "images": {
      "theme_frame": "WALLPERSONA2.jpg"
    },
    "colors": {
      "frame": "#000103",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Mountain Wall",
  "manifest_version": 2,
  "description": "Tags: Sunset Mountain White Yellow Gold Up Rise Simple Small Big Giant Overwhelming Impressive Alpin Alpine Nature Strong"
}