Examine source code of Anime1221

{
  "name": "Anime",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "tell-me-the-truth-xj.jpg"
    },
    "colors": {
      "frame": "rgba(142, 164, 212, 1)",
      "tab_background_text": "rgba(133, 133, 133, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(212, 212, 212, 1)",
      "toolbar_field": "rgba(133, 133, 133, 1)",
      "toolbar_field_text": "rgba(207, 207, 207, 1)"
    }
  }
}