Examine source code of True discord dark

{
  "name": "True discord dark",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "discord-mark-blue.png"
    },
    "colors": {
      "frame": "rgba(32, 34, 37, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(47, 49, 54, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(59, 62, 69, 1)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(88, 101, 242, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d7ad96c5-a3ad-4965-8ee0-40e6ef778954}"
    }
  }
}