@marys-drahin: one i also noticed when you have it minimised there is a bit of space around the same buttone where you can grab it. that area seems to be the only area you can reliably grab the window. unless you want to mess with the pixel or 2 above and below the adress bar. which only seems to work if the window isn't maximised
In vertical mode the new tab icon + text or the new tab icon only (better variant) should be placed on the center and shouldn't be aligned the right edge like open tabs names.
@shintoplasm01: If you have a passkey stored on your device, that will work(with 2FA) in Opera for Android. Or do you mean can Opera for Android generate and store passkeys separately?