Examine source code of PrivacyFox

{
  "manifest_version": 3,
  "name": "PrivacyFox",
  "version": "1.3",
  "author": "axf",
  "description": "Riduce la fingerprint e la profilazione online",
  "permissions": [
    "storage",
    "cookies",
    "scripting",
    "webRequest",
    "webRequestBlocking"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "action": {
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "anonim@fcssp"
    }
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "PrivacyFox"
  }
}