Examine source code of Anime Ariel

{
  "name": "Anime Ariel",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "anime ariel theme.png"
    },
    "colors": {
      "frame": "rgba(69, 166, 243, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(100, 250, 218, 1)",
      "toolbar_field": "rgba(67, 163, 242, 0.03)",
      "toolbar_field_text": "rgba(37, 52, 161, 1)",
      "tab_line": "rgba(123, 57, 204, 1)"
    }
  }
}