Examine source code of Snarling Wolf One

{
  "name": "Snarling Wolf One",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "SnarlingWolfH.jpg"
    },
    "colors": {
      "frame": "rgba(65, 65, 71, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(66, 65, 71, 0)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(66, 65, 71, 0.08)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9c5f6e57-0e37-46e5-a93b-5d6359f094e7}"
    }
  }
}