Examine source code of YodaTheme

{
  "name": "YodaTheme",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "1_8189.jpg"
    },
    "colors": {
      "frame": "rgba(97, 97, 97, 1)",
      "tab_background_text": "rgba(255, 0, 0, 1)",
      "toolbar": "rgba(51, 184, 162, 0)",
      "bookmark_text": "rgba(255, 0, 0, 1)",
      "toolbar_field": "rgba(51, 45, 45, 1)",
      "toolbar_field_text": "rgba(100, 142, 184, 1)",
      "tab_line": "rgba(133, 130, 130, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c0ace95a-3e50-41f7-95a0-adf257c487ea}"
    }
  }
}