Examine source code of Quiet Web

{
  "manifest_version": 3,
  "name": "Quiet Web",
  "version": "1.0.1",
  "description": "Block images, video, audio, and embeds to reclaim your attention. Return to the text-first internet.",
  "browser_specific_settings": {
    "gecko": {
      "id": "quietweb@tapnub.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "icons": {
    "48": "icons/icon-48.svg",
    "96": "icons/icon-96.svg"
  },
  "permissions": [
    "declarativeNetRequest",
    "storage",
    "activeTab"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "48": "icons/icon-48.svg",
      "96": "icons/icon-96.svg"
    },
    "default_title": "Quiet Web"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start",
      "js": [
        "content.js"
      ],
      "all_frames": true
    }
  ]
}