Examine source code of iAbstract Mac

{
  "theme": {
    "images": {
      "theme_frame": "PersonaHeader.jpg"
    },
    "colors": {
      "frame": "#09759c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "iAbstract Mac",
  "manifest_version": 2,
  "description": "A persona, since all my other personas don't fit a Mac Firefox, i've decided to just leave the text and just leave it to abstract style."
}