This extension is good as gold. I use this extension on Windows 11 and AlmaLinux 9. So far, it works smoothly. The export and import features function well on all operating systems. It makes things easier for me when I buy a new device or use more than one device. The drawback of this extension is that it doesn't have a feature to scan QR codes yet. However, this can be worked around by scanning the QR code using another app, then copying the secret code from the URL.

achieve what I want. give the secret and return a 30 seconds expiry OTP.

Tiny and mostly works! Import not working on arch linux. I cannot use this on linux without import. This would be Five Stars if import worked on arch linux. Pros: No noticeable memory usage in Chrome Task Manager. Much smaller footprint than other 2FA extensions. Missing: QR scanning, but that's not required.