Privacy & Legal Notice
Aeterna is a Chrome new-tab extension. Everything you enter — epochs, titles, dates, settings, time capsules — is stored locally in your browser's own storage. Aeterna does not run a backend server and does not use analytics or trackers.
One exception: if you choose the "Gmail" delivery option for a time capsule, Aeterna opens a pre-filled Gmail compose window containing that capsule's message, milestone name, and epoch title, so you can use Gmail's own scheduled-send feature. That capsule content is sent to Google as part of composing the email — it is a user-initiated action, not a background transmission, but it is a real exception to "never transmitted anywhere." Capsules stored locally (the default option) are never sent anywhere.
The live demo embedded on this site runs the real extension code in an isolated demo session (storage key aeterna_demo_state), kept separate from any real installation. Resetting the demo clears only that isolated session.
Proprietary software
Aeterna is proprietary, closed-source software — all rights reserved. This site, the browser extension, and their source code are not licensed under an open-source license. See the repository'sLICENSE.md for the full terms. (The one documented exception is the separate Raycast companion extension, which is MIT licensed; it is unrelated to this site or the Chrome extension.)