Examine source code of white sky flower

{
  "theme": {
    "images": {
      "theme_frame": "white_sky_flower_header.jpg"
    },
    "colors": {
      "frame": "#858585",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "white sky flower",
  "manifest_version": 2
}