Examine source code of Willow Read

{
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "js/content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "id": "{7032b3ab-837f-4b2c-89cd-c5a8c07329a7}"
    },
    "gecko_android": {
      "strict_min_version": "92.0"
    }
  },
  "name": "Willow Read",
  "description": " ",
  "host_permissions": [
    "<all_urls>",
    "*://*/*"
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "version": "0.1",
  "manifest_version": 3,
  "permissions": [
    "storage",
    "declarativeNetRequestWithHostAccess",
    "declarativeNetRequest"
  ]
}