Examine source code of Sesshoumaru blue

{
  "theme": {
    "images": {
      "theme_frame": "Sesshoumarupersona.jpg"
    },
    "colors": {
      "frame": "#edeaea",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Sesshoumaru blue",
  "manifest_version": 2,
  "description": "my first tryout ^^\nenjoy"
}