Examine source code of Porn BlockX

{
  "manifest_version": 3,
  "name": "__MSG_extension_name__",
  "default_locale": "en",
  "description": "__MSG_extension_description__",
  "version": "2.3.0",
  "background": {
    "scripts": [
      "js/serviceWorker.js"
    ]
  },
  "action": {
    "default_icon": {
      "64": "icons/icon.png"
    },
    "default_title": "__MSG_extension_name__"
  },
  "icons": {
    "64": "icons/icon.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "declarativeNetRequest"
  ],
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "js/content.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_start"
    }
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{8230e150-de6b-48a0-8350-fa314a7516ec}"
    }
  }
}