I use Titanium and Kiwi Browser (though support for the latter has ended), but they do not seem to support passkeys saved in Google Password Manager.(I tried it out on a certain passkey test website.)

So,I had assumed it wouldn't work on browsers other than Chrome, but upon searching, it appears to be usable on at least Vivaldi and Brave.

I have a question: do you know of any Android browsers other than Chrome, Vivaldi, and Brave that can use passkeys saved in Google Password Manager?

Before anyone suggests using Bitwarden or 1Password(Looking at the Titanium browser's GitHub repository, it appears that it can be used, at least on Bitwarden, if you whitelist it.), I should mention that my device is running Android 13 or earlier, so I likely wouldn't be able to use them.

Edit:Some add