Examine source code of Rainbow Dash Cutie Mark

{
  "theme": {
    "images": {
      "theme_frame": "rd_header.png"
    },
    "colors": {
      "frame": "#4ee8fc",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Rainbow Dash Cutie Mark",
  "manifest_version": 2,
  "description": "A simple, easy on the eyes persona featuring a light blue background and Rainbow Dash's cutie mark from My Little Pony: Friendship is Magic."
}