Examine source code of Liquid Copper

{
  "theme": {
    "images": {
      "theme_frame": "LiquidCopperHeader.jpg"
    },
    "colors": {
      "frame": "#633b19",
      "tab_background_text": "#f7c29c"
    }
  },
  "version": "2.0",
  "name": "Liquid Copper",
  "manifest_version": 2,
  "description": "( copper lava fluid bronze metal brown orange wood pattern grain waves warm smooth glassy glass cuivre cobre rame 铜 銅 métal metallo 金属 pardo  marrón castaño bruno brun gris gloss gloss gradient naranja View lemma information arancione View lemma information  橙色 alaranjado aranciato arancio metallic anaranjado shiny shine )"
}