Examine source code of Query Master

{
  "manifest_version": 3,
  "name": "__MSG_app_name__",
  "version": "1.1.0",
  "description": "__MSG_app_description__",
  "default_locale": "fr",
  "action": {
    "default_popup": "main.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "louheuss.contact@gmail.com"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "data/searchEngines.json"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "16": "icon/logo.png",
    "48": "icon/logo.png",
    "128": "icon/logo.png"
  }
}