Examine source code of flora tshirt

{
  "theme": {
    "images": {
      "theme_frame": "twokindstshirt.jpg"
    },
    "colors": {
      "frame": "#00d9ff",
      "tab_background_text": "#ff9500"
    }
  },
  "version": "2.0",
  "name": "flora tshirt",
  "manifest_version": 2,
  "description": "a Image modified from a 2kinds T-shirt"
}