Examine source code of brigadiri12

{
  "name": "brigadiri12",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "12.jpg"
    },
    "colors": {
      "frame": "rgba(108, 150, 247, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f5821779-3f48-456b-a812-1353a212e46a}"
    }
  }
}