Examine source code of Vicente

{
  "theme": {
    "images": {
      "theme_frame": "vicentecallejerobelga.jpg"
    },
    "colors": {
      "frame": "#d4b786",
      "tab_background_text": "#808080"
    }
  },
  "version": "2.0",
  "name": "Vicente",
  "manifest_version": 2,
  "description": "Mi perro callejero"
}