Examine source code of Layzee_bone

{
  "name": "Layzee",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "gamecapture.jpg"
    },
    "colors": {
      "frame": "rgba(9, 71, 18, 1)",
      "tab_background_text": "rgba(23, 7, 7, 0.42)",
      "toolbar": "rgba(133, 17, 17, 1)",
      "bookmark_text": "rgba(179, 43, 43, 1)",
      "toolbar_field": "rgba(103, 71, 135, 1)",
      "toolbar_field_text": "rgba(184, 66, 66, 1)",
      "tab_line": "rgba(212, 130, 130, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1429e4ff-deb4-4a51-87f6-7d87ce671818}"
    }
  }
}