Examine source code of Beatles AbbeyRoad

{
  "theme": {
    "images": {
      "theme_frame": "TheBeatlesAbbeyroadpesona.jpg"
    },
    "colors": {
      "frame": "#cf5757",
      "tab_background_text": "#940000"
    }
  },
  "version": "2.0",
  "name": "Beatles AbbeyRoad",
  "manifest_version": 2,
  "description": "Abbey Road."
}