Examine source code of Lovely Spring Flowers

{
  "theme": {
    "images": {
      "theme_frame": "HyazinthenHeader.jpg"
    },
    "colors": {
      "frame": "#d3f2af",
      "tab_background_text": "#080808"
    }
  },
  "version": "2.0",
  "name": "Lovely Spring Flowers",
  "manifest_version": 2,
  "description": "Spring, Lovely Hyacinths Flowers, Sun, Butterflies"
}