Examine source code of Cr!Box

{
  "background": {
    "page": "background.html"
  },
  "browser_action": {
    "default_icon": "icons/icon48x48.png",
    "default_popup": "popup.html",
    "default_title": "Cr!Box"
  },
  "default_locale": "en",
  "description": "An extension that provides an easy way of reconnecting your Fritz!Box.",
  "icons": {
    "48": "icons/icon48x48.png",
    "128": "icons/icon128x128.png"
  },
  "author": "heubergen1",
  "manifest_version": 2,
  "name": "Cr!Box",
  "options_ui": {
    "page": "options.html"
  },
  "permissions": [
    "http://*/*"
  ],
  "version": "1.1resigned1",
  "browser_specific_settings": {
    "gecko": {
      "id": "{2433da4c-4e10-4f44-977c-dfdba395e6f6}"
    }
  }
}