Examine source code of jap cherry blossom

{
  "theme": {
    "images": {
      "theme_frame": "finalblossom.jpg"
    },
    "colors": {
      "frame": "#e371db",
      "tab_background_text": "#8e13b0"
    }
  },
  "version": "2.0",
  "name": "jap cherry blossom",
  "manifest_version": 2,
  "description": "pretty"
}