Examine source code of Signature Edition

{
  "theme": {
    "images": {
      "theme_frame": "SignatureEditionPersona2.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#9e8118"
    }
  },
  "version": "2.0",
  "name": "Signature Edition",
  "manifest_version": 2,
  "description": "Here is my first persona and its for my windows 7 signature edition theme I made!"
}