Examine source code of Ashampoo Browser Security

{
  "author": "Ashampoo GmbH & Co KG",
  "name": "Ashampoo Browser Security",
  "description": "__MSG_appDesc__",
  "version": "1.0",
  "manifest_version": 2,
  "default_locale": "en",
  "icons": {
    "128": "assets/logo.png"
  },
  "background": {
    "scripts": [
      "lib/browser-polyfill.min.js",
      "lib/jquery.min.js",
      "lib/md5.min.js",
      "lib/rc4.js",
      "icon.js",
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "assets/logo.png",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "lib/browser-polyfill.min.js",
        "content_script.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "https://alomar.emsisoft.com/*",
    "downloads",
    "storage",
    "tabs"
  ]
}