Examine source code of Merry furry

{
  "theme": {
    "images": {
      "theme_frame": "theme.PNG"
    },
    "colors": {
      "frame": "#f2df0e",
      "tab_background_text": "#f20c0c"
    }
  },
  "version": "2.0",
  "name": "Merry furry",
  "manifest_version": 2,
  "description": "felices fiestas"
}