Cloudflare turnstile is handy for bots which aren't smart but any smart bots are okay with Cloudflare tunstile (which just require a very little bit of js)

I didn't know that a browser could work with google recaptcha though.

Now, the thing which I wish to ask is, has that google recaptcha change of qr code happened? Can you send me any screenshots where an archive link recaptcha is asking you for qr code.

I had thought that this feature of google had time, I didn't know that it was already done. This is quite bad if google has already added it to recaptcha.

Yes I got the recaptcha with a QR code on archive.today. Has only happened once. I did the audio as an alternative. That browser I linked actually beat the recaptcha and any other captcha I tried with no clicking needed–I was really surprised.

I'll send a screenshot if it happens again.