Examine source code of Sunset on the Woods

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#55db59",
      "tab_background_text": "#faf0ed"
    }
  },
  "version": "2.0",
  "name": "Sunset on the Woods",
  "manifest_version": 2,
  "description": "Autumn sunset, no rains, so trees are quite dry.\n\nPuesta de sol otoñal, los árboles secos luego de una gran sequía. Provincia de Entre Ríos. Argentina,"
}