Examine source code of Berry Frost

{
  "theme": {
    "images": {
      "theme_frame": "BerryFrostHCustom.jpg"
    },
    "colors": {
      "frame": "#215901",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Berry Frost",
  "manifest_version": 2,
  "description": "roses, frost, winter, ice, ribbon, cones, berries, red berries, fir, spruce, Christmas, Feliz Navidad, Xmas, wood, board, nature, natural, country,"
}