Helios Web Marshall

Our browser extension first checks websites against a local database of over one million domains. For sites not in this database, a cloud lookup is performed — the request contains the hostname, page title, and an authentication ID. In some cases, page content may also be included for deeper analysis by our private machine learning model. No data from these requests is stored on our servers or used for model training — it is processed in real time and discarded.

What's stored locally: a cache of recent website verdicts, your preferences (whitelist, notification settings), and an authentication ID for licence validation.

What's not collected: no personally identifiable information, no browsing history, no page content, no cookies, no IP addresses, no analytics, no telemetry. Nothing is shared with third parties.

A million domains checked offline, the rest analysed by a private ML model that doesn't remember you. Processed in real time, then forgotten.