Examine source code of Dancing-Grey-Duck

{
  "name": "Dancing-Grey-Duck",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Wallpaper duck TOC! (Cabeçalho para Twitter)(4).gif"
    },
    "colors": {
      "frame": "rgba(255, 255, 255, 1)",
      "tab_background_text": "rgba(201, 201, 201, 1)",
      "toolbar": "rgba(71, 71, 71, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(71, 71, 71, 1)",
      "toolbar_field_text": "rgba(156, 156, 156, 1)",
      "tab_line": "rgba(255, 255, 255, 0.06)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7f30d71c-e27f-42f3-8ffc-331b027e9aec}"
    }
  }
}