Examine source code of cute anime

{
  "name": "anime ",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "anime banner copy.png"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(26, 31, 181, 0.62)",
      "toolbar": "rgba(130, 155, 224, 0.33)",
      "bookmark_text": "rgba(26, 31, 181, 0.62)",
      "toolbar_field": "rgba(255, 255, 255, 0.47)",
      "toolbar_field_text": "rgba(0, 0, 0, 0.62)"
    }
  }
}