Examine source code of Warrior Theme by M♥Donna

{
  "name": "Warrior Theme by M♥Donna",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Brave2.jpg"
    },
    "colors": {
      "frame": "rgba(135, 144, 143, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(135, 145, 144, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(135, 145, 144, 0.05)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c657c0c9-d130-4830-a6d8-0ecab3d10c95}"
    }
  }
}