Is Baochip QR safe?

Baochip QR renders the active tab's domain and the current local time as a QR code in its popup.

When you click the toolbar icon, the extension reads the hostname of the tab you are on and draws it into a QR code alongside a timestamp, encoded as a pwauth:// link intended for a companion authenticator device to scan. The QR redraws every 200ms so the embedded time stays current while the popup is open. The extension holds only the activeTab permission, registers no content scripts, and contains no network, storage, or eval code, so the domain never leaves the browser.