Examine source code of hedgehog n squid

{
  "theme": {
    "images": {
      "theme_frame": "hedgehogzandsquidz.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#1a2cc9"
    }
  },
  "version": "2.0",
  "name": "hedgehog n squid",
  "manifest_version": 2,
  "description": "this was supposed to come out small but it didn't so enjoy your new persona that is totally huge."
}