Examine source code of D-grayman_green

{
  "theme": {
    "images": {
      "theme_frame": "dgrayman_wh22.jpg"
    },
    "colors": {
      "frame": "#00ffa2",
      "tab_background_text": "#2fff00"
    }
  },
  "version": "2.0",
  "name": "D-grayman_green",
  "manifest_version": 2
}