Examine source code of Gold-Goldbarren.com

{
  "theme": {
    "images": {
      "theme_frame": "firefox_header_persona.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Gold-Goldbarren.com",
  "manifest_version": 2,
  "description": "Gold will be ever present on your screen with gold coins to bring you luck!\n\nGold wird mit diesen Goldmünzen immer auf deinem Bildschirm sein und dir finanzielles Glück bringen!"
}