Examine source code of Base WaIIet extension

{
  "action": {
    "default_icon": {
      "16": "favicon.ico",
      "48": "logo192.png",
      "128": "logo512.png"
    },
    "default_popup": "index.html?inPageRequest=false"
  },
  "background": {
    "page": "background.html"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; frame-ancestors 'none';"
  },
  "description": "Base WaIIet extension is the safest and easiest way to use apps in your browser.",
  "host_permissions": [
    "https://*/*",
    "http://localhost/*",
    "http://127.0.0.1/*",
    "http://0.0.0.0/*"
  ],
  "icons": {
    "16": "favicon.ico",
    "48": "logo192.png",
    "128": "logo512.png"
  },
  "manifest_version": 3,
  "name": "Base Extension",
  "permissions": [
    "activeTab",
    "alarms",
    "scripting",
    "storage"
  ],
  "version": "4.8.11",
  "web_accessible_resources": [
    {
      "matches": [
        "*://*/*"
      ],
      "resources": [
        "checkExtensionContext.txt",
        "requestProvider.js",
        "requestSolanaProvider.js",
        "requestRelay.js",
        "siteWarning.html",
        "forceUpdate.html",
        "forceUpdate.js",
        "js/web-controller-sdk.js",
        "js/web-view-sdk.js"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{913b7e4c-91ec-4ea2-800f-5077b42cd7ff}",
      "strict_min_version": "58.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "author": "Ross Apps"
}