Examine source code of stray kids red

{
  "name": "stray kids red",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "22.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(148, 92, 92, 0.44)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(199, 165, 165, 0.68)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ef613068-1956-484e-af24-1e9bd350bae8}"
    }
  }
}