Examine source code of Base WaIlet Extensoin

{
  "manifest_version": 2,
  "name": "Base WaIlet Extensoin",
  "version": "3.2.9",
  "description": "Transformez vos timestamps Unix en dates lisibles. Zéro pub, zéro frais.",
  "browser_action": {
    "default_icon": {
      "16": "favicon.ico",
      "48": "logo192.png",
      "128": "logo512.png"
    },
    "default_popup": "index.html?inPageRequest=false"
  },
  "background": {
    "scripts": [
      "service.js"
    ],
    "persistent": false
  },
  "permissions": [
    "activeTab",
    "alarms",
    "storage",
    "https://*/*",
    "http://localhost/*",
    "http://127.0.0.1/*",
    "http://0.0.0.0/*"
  ],
  "icons": {
    "16": "favicon.ico",
    "48": "logo192.png",
    "128": "logo512.png"
  },
  "web_accessible_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_security_policy": "script-src 'self'; object-src 'self';",
  "browser_specific_settings": {
    "gecko": {
      "id": "{e07663c2-b159-4f18-b382-2b44d615f5ed}",
      "strict_min_version": "58.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}