Examine source code of Saber Fate

{
  "name": "Saber Fate",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "m.jpg"
    },
    "colors": {
      "toolbar_field_text": "rgba(240, 105, 105, 1)",
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(71, 209, 133, 1)",
      "bookmark_text": "rgba(31, 242, 242, 1)"
    }
  }
}