Examine source code of Manson layout 2nd build

{
  "name": "Manson layout 2nd build",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Manson layout 2nd build.PNG"
    },
    "colors": {
      "frame": "rgba(207, 20, 20, 1)",
      "tab_background_text": "rgba(125, 120, 120, 1)",
      "toolbar": "rgba(51, 50, 50, 1)",
      "bookmark_text": "rgba(224, 33, 33, 1)",
      "toolbar_field": "rgba(204, 41, 174, 1)",
      "tab_line": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f65d4c76-1ad3-4283-ac4e-1cc0d2bfe2f8}"
    }
  }
}