Examine source code of JuraSearch

{
  "manifest_version": 3,
  "name": "JuraSearch",
  "browser_specific_settings": {
    "gecko": {
      "id": "jurasearch@starlight"
    }
  },
  "version": "1.0",
  "description": "Rechtsklick-Menü für Suchen in einschlägigen juristischen Datenbanken",
  "permissions": [
    "menus",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}