Examine source code of Pokemon Umbreon Simple

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#f2f2f2"
    }
  },
  "version": "2.0",
  "name": "Pokemon Umbreon Simple",
  "manifest_version": 2,
  "description": "Simple Umbreon theme\n색 조합이 깔끔해 전체적으로 간결한 블래키 테마입니다.\nOriginal wallpaper form simple umbreon theme\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/7a32f412fa74e62e0bc14cb1af19d65fa41ca4d30ec37c33e98f1973fb8e111c/https%3A//www.walldevil.com/pokemon-wallpaper-umbreon-279654/\">https://www.walldevil.com/pokemon-wallpaper-umbreon-279654/</a>"
}