Examine source code of Painted Flowers

{
  "theme": {
    "images": {
      "theme_frame": "FleurPersona_Header.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Painted Flowers",
  "manifest_version": 2,
  "description": "Vectored flowers from real pics of flowers includes \"painted flowers\" text in english and japanese.  I liked how the characters looked so I added them. enjoy."
}