Examine source code of ben 10_21

{
  "theme": {
    "images": {
      "theme_frame": "Copyofben10-wallpaper-21-diamondhead.jpg"
    },
    "colors": {
      "frame": "#171414",
      "tab_background_text": "#ededed"
    }
  },
  "version": "2.0",
  "name": "ben 10_21",
  "manifest_version": 2,
  "description": "it is nice"
}