Examine source code of Wild white flower

{
  "theme": {
    "images": {
      "theme_frame": "whitewildflowertop.jpg"
    },
    "colors": {
      "frame": "#050505",
      "tab_background_text": "#f7f2f2"
    }
  },
  "version": "2.0",
  "name": "Wild white flower",
  "manifest_version": 2,
  "description": "This persona is made from an image of a white flower in my garden, I don't know its name but it's so lovely, that's enough for me, I think"
}