The extension signs in to your Termalin account with OAuth (no password is entered in the extension) and keeps the resulting tokens, your settings and a local command history in the browser's extension storage. When you press Run, the command and the chosen server are sent to the Termalin API (termal.in) and the output comes back; nothing is sent until you press the button. The console badge compares IP addresses already shown on the page with your own server list locally; nothing from those pages leaves the browser. No analytics, no third-party services, no data sold.
