Privacy policy: https://domaindetails.com/legal/privacy

The extension sends a domain only when the user requests a lookup or marketplace search. Anonymous analytics are enabled by default only after the first-run choice is shown and can be disabled before continuing or later. Analytics use a random installation identifier and include only extension version, browser/platform, feature, result status, lookup method, broad domain source, and duration. Analytics never include searched domains, full URLs, page titles, marketplace names, registration records, local history, or account information. IP addresses are anonymized. Locally observed history remains in browser-managed local storage.