Examine source code of SteamPunk Elixers

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#f0e8da"
    }
  },
  "version": "2.0",
  "name": "SteamPunk Elixers",
  "manifest_version": 2,
  "description": "From the owners of SteamPunk Aromatic E-Lixers, a steampunk theme that will surely take you back in time to a world of gears, keys, clocks, and vape... ;)"
}