Examine source code of Christmas bridies

{
  "theme": {
    "images": {
      "theme_frame": "Untitled-1.png"
    },
    "colors": {
      "frame": "#a60000",
      "tab_background_text": "#285e19"
    }
  },
  "version": "2.0",
  "name": "Christmas bridies",
  "manifest_version": 2,
  "description": "Have a merry Christmas."
}