Examine source code of ezbee2

{
  "theme": {
    "images": {
      "theme_frame": "skyoverholland.jpg"
    },
    "colors": {
      "frame": "#06084f",
      "tab_background_text": "#0b0b3d"
    }
  },
  "version": "2.0",
  "name": "ezbee2",
  "manifest_version": 2
}