Examine source code of Epic Free Games Notifier

{
  "manifest_version": 3,
  "default_locale": "en",
  "name": "__MSG_extName__",
  "version": "1.2.0",
  "description": "__MSG_extDesc__",
  "permissions": [
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://store-site-backend-static-ipv4.ak.epicgames.com/*",
    "https://cdn1.epicgames.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/icon-16.png",
      "48": "images/icon-48.png",
      "128": "images/icon-128.png"
    }
  },
  "icons": {
    "16": "images/icon-16.png",
    "48": "images/icon-48.png",
    "128": "images/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e0e84428-569d-407a-9743-345330887295}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}