Examine source code of Kontext

{
  "manifest_version": 2,
  "name": "Kontext",
  "description": "Eine Browser-Extension, die Zusatzinformationen zu bestimmten Politikern in Webseiten einfügt.",
  "version": "2.4resigned1",
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "src/settings.js",
        "src/data.js",
        "src/content.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "icons/icon48.png",
    "default_popup": "src/popup.html",
    "default_title": "Kontext"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage"
  ],
  "applications": {
    "gecko": {
      "id": "{5917ded4-5f46-4a62-94b6-8802b982012c}"
    }
  }
}