Examine source code of Hydrangea

{
  "theme": {
    "images": {
      "theme_frame": "ht2.jpg"
    },
    "colors": {
      "frame": "#967ded",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Hydrangea",
  "manifest_version": 2,
  "description": "fresh spring flowers"
}