Portable Account Browser stores profile metadata and Chromium user-data files inside the extracted application folder. The launcher does not implement telemetry or a remote account service.
Passwords are entered directly on Gmail, Outlook, WhatsApp Web, Telegram Web, or another provider website. The launcher does not provide a password field and does not intentionally collect account passwords.
Chromium profile files can preserve cookies, Local Storage, IndexedDB, service workers, and preferences. Providers may still request login or MFA after security changes.
The application folder is portable. Existing authenticated sessions are not guaranteed to work under another Windows user or computer because browser encryption and provider risk checks may be tied to the operating-system account, device, IP address, or security environment.
Official public release generation excludes:
- profile databases;
- cookies;
- login databases;
- browser history;
- Local Storage and IndexedDB;
- personal downloads;
- logs;
- update backups.
Never publish a personal build or a ZIP containing authenticated profiles.