Examine source code of WireGuard Browser Tunnel

{
  "manifest_version": 2,
  "name": "WireGuard Browser Tunnel",
  "version": "0.2.6",
  "description": "Routet ausschliesslich Firefox-Traffic durch einen WireGuard-Tunnel (userspace SOCKS5 via Native-Host + wireproxy).",
  "browser_specific_settings": {
    "gecko": {
      "id": "wireguard-browser-tunnel@local",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "proxy",
    "privacy",
    "notifications",
    "nativeMessaging",
    "storage"
  ],
  "background": {
    "scripts": [
      "models/storage.js",
      "models/tunnel.js",
      "models/settings.js",
      "services/logger.js",
      "services/validation.js",
      "services/conf-parser.js",
      "services/native-client.js",
      "services/proxy-control.js",
      "services/privacy-control.js",
      "services/notifications.js",
      "controllers/message-router.js",
      "controllers/tunnel-controller.js",
      "controllers/settings-controller.js",
      "controllers/connection-controller.js",
      "background/background.js"
    ]
  },
  "browser_action": {
    "default_title": "WireGuard Browser Tunnel",
    "default_popup": "view/popup.html"
  }
}