Examine source code of Quick Notes

{
  "manifest_version": 2,
  "name": "Quick Notes",
  "version": "1.0.1",
  "description": "Ghi chú nhanh, lưu trữ cục bộ bằng storage.local.",
  "icons": {
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "storage"
  ],
  "browser_action": {
    "default_title": "Quick Notes",
    "default_popup": "popup.html",
    "default_icon": "icons/icon-48.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{26dff12b-94b6-463b-bf43-795a764704f2}"
    }
  }
}