Examine source code of Christmas Cuties

{
  "theme": {
    "images": {
      "theme_frame": "BGBGBGB1.jpg"
    },
    "colors": {
      "frame": "#a30202",
      "tab_background_text": "#a30202"
    }
  },
  "version": "2.0",
  "name": "Christmas Cuties",
  "manifest_version": 2,
  "description": "cute little xmas decorations for your browser!!"
}