Examine source code of Giftu

{
  "manifest_version": 2,
  "name": "Giftu",
  "version": "1.1resigned1",
  "description": "Dodawaj wymarzone rzeczy do Giftu jednym kliknięciem",
  "permissions": [
    "activeTab"
  ],
  "icons": {
    "36": "icons/page-36.png",
    "48": "icons/page-48.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "icons/page-16.png",
    "default_title": "Giftu"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bf06fa9f-e786-4178-bb9d-59e58fdc9de7}"
    }
  }
}