Examine source code of Blue Specs

{
  "theme": {
    "images": {
      "theme_frame": "BluePersona.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#005eff"
    }
  },
  "version": "2.0",
  "name": "Blue Specs",
  "manifest_version": 2,
  "description": "Blue torn paper and Rain make for an amazing Persona. Try it"
}