Last updated: October 12, 2026
The WardenKey browser extension fills and saves logins from the WardenKey password manager app installed on your own computer. This policy explains what the extension does with your information.
Nothing. The extension makes no network requests and sends nothing to Smart Syndicator or anyone else. It has no analytics, no advertising and no crash reporting.
The extension talks only to the WardenKey app on the same computer, through Chrome's native messaging. When a page has a login form, the extension tells the app which site you are on so the app can offer the logins saved for that site. When you choose a login, the app sends that one login to the extension to fill into the page. When you sign in and choose to save, the extension passes the new login to the app, which stores it in its encrypted vault. Your vault, your passphrase and your keys never enter the browser.
It stores no passwords, logins, cards or notes. Removing the extension, or choosing "Disconnect this browser", deletes the pairing.
To find login and sign-up forms, the extension's script reads the structure of the pages you visit (which fields exist and what they are for). This is used on your computer only, at that moment, and is not stored or sent anywhere.
When a site asks to create or use a passkey and WardenKey is connected and unlocked, the request goes to the WardenKey app, which keeps the passkey in your vault and signs only after Windows Hello (or Linux sign-in) confirms it is you. If WardenKey cannot answer, the request goes to your browser's own passkey handling unchanged.
We do not sell, share or disclose your data. We never receive it.
WardenKey is not directed at children under 13 and collects no personal information from anyone.
If this policy changes, the new version will be posted at this address with a new date.
Smart Syndicator, support@wardenkey.com