Examine source code of Hacker Matrixa

{
  "manifest_version": 2,
  "name": "Hacker Matrix",
  "version": "1.0",
  "theme": {
    "colors": {
      "frame": "#020617",
      "toolbar": "#022c22",
      "tab_background_text": "#4ade80",
      "toolbar_text": "#bbf7d0",
      "bookmark_text": "#22c55e"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a7b53aa8-b621-4e8a-b81a-4c5ca805636b}"
    }
  }
}