Examine source code of Dewy Blue Rose

{
  "theme": {
    "images": {
      "theme_frame": "blueroseup.jpg"
    },
    "colors": {
      "frame": "#b8b4b4",
      "tab_background_text": "#070333"
    }
  },
  "version": "2.0",
  "name": "Dewy Blue Rose",
  "manifest_version": 2,
  "description": "blue rose flower dew dewy flowers simple"
}