Examine source code of Blue Green Aurora

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_TEMPLATE5.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#999999"
    }
  },
  "version": "2.0",
  "name": "Blue Green Aurora",
  "manifest_version": 2,
  "description": "Playing with the transition from window top to toolbar.  Blue Green color scheme."
}