Examine source code of Geek Nation

{
  "name": "Geek Nation",
  "manifest_version": 2,
  "version": "6.0",
  "theme": {
    "images": {
      "theme_frame": "Geek_nation_2022.jpg"
    },
    "colors": {
      "frame": "rgba(76, 76, 88, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(13, 31, 24, 0.55)",
      "bookmark_text": "rgba(0, 255, 196, 1)",
      "toolbar_field": "rgba(9, 83, 115, 0.59)",
      "toolbar_field_text": "rgba(177, 199, 194, 1)",
      "tab_line": "rgba(0, 255, 217, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ff7c5e8b-ab6d-4f28-9034-4e280bf4226c}"
    }
  }
}