Examine source code of Agera v2 Animated

{
  "name": "Agera v2 Animated",
  "manifest_version": 2,
  "version": "17.0",
  "theme": {
    "images": {
      "theme_frame": "ezgif.com-apng-maker.png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(208, 143, 255, 1)",
      "toolbar": "rgba(102, 0, 128, 0.3)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0.6)",
      "toolbar_field_text": "rgba(216, 168, 255, 1)",
      "tab_line": "rgba(189, 122, 255, 0.5)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{dedaea37-7184-4eb9-897b-e92d9b83d367}"
    }
  }
}