Examine source code of Solid Green

{
  "theme": {
    "images": {
      "theme_frame": "Green1.png"
    },
    "colors": {
      "frame": "#147a15",
      "tab_background_text": "#c4f4ff"
    }
  },
  "version": "2.0",
  "name": "Solid Green",
  "manifest_version": 2,
  "description": "A solid green Persona"
}