Examine source code of Logo AL

{
  "name": "Logo AL",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "V8a_Logo mit Verlauf 0,2.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4412ef83-b9d5-4ee9-9ccc-e129291dd89c}"
    }
  }
}