Examine source code of greenleaf001

{
  "theme": {
    "images": {
      "theme_frame": "nature_0090.jpg"
    },
    "colors": {
      "frame": "#356e0e",
      "tab_background_text": "#194204"
    }
  },
  "version": "2.0",
  "name": "greenleaf001",
  "manifest_version": 2,
  "description": "green leaf"
}