Examine source code of anime_2

{
  "name": "anime",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "anime_anime_girls_barefoot_Chinese_dress_long_hair_twintails_yellow_eyes_legs-303991.jpg!d.jpg"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(250, 250, 250, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)"
    }
  }
}