Examine source code of Budgie

{
  "theme": {
    "images": {
      "theme_frame": "budgie.jpg"
    },
    "colors": {
      "frame": "#030303",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Budgie",
  "manifest_version": 2,
  "description": "Budgerigar native Australian bird (only green in the wild). budgie parakeet cute aqua blue he said \"give us a kiss\" his name was Spotty."
}