Ubicon does not collect any data, does not run analytics or telemetry, and
does not talk to any external service other than jsDelivr, which serves the
public community icon database (a static, unauthenticated file fetch with no
user data attached). Your icon assignments (which device has which icon, for
both community and custom icons) sync via your browser account's own sync
feature, which Ubicon does not operate. The custom icon image files you
upload stay in this browser's local storage only, since they cannot be
automatically re-fetched on another device; move them between machines with
Export/Import. Nothing about your network, clients, or UniFi controller is
ever sent anywhere.