The solution is to send user input from outside the browser with the help of a native app and communicate with it through native messaging. This is why the extension works for most people, but may contribute towards triggering the kind of block you can get even without the extension. Extensions cannot fully emulate user input within the browser context, and this somewhat lowers your trust score.

Randomizing input will help, but there is a much more important aspect: trusted events. At least it used to be that way I don't know if they changed it or not. That is also the reason why if you move the mouse in highly random fast patterns inside the captchas fading it will be easier to solve the captchas (in a statistically relevant amount). I highly suspect Google to just check for 'biological' input as in, as said before, type letter per letter, random different delays between each letter and even maybe mistyping etc.īiometrics are something that will always instantly reveal you as a bot if you do not have implemented countermeasures. The new one will be even less of a chance to solve it (as in literally 0%). A Tor browser or Firefox with resistFingerpinting will, even though it can attempt a captcha, always fail it even the old one. The new announced recaptcha that google will implement does not require user interaction but just fingerprints your device and (if you pass that device fingerprint) it fingerprints you as a biological entity (ie your behaviour). I highly suspect that they just check for 'biological' input. Above doesn't work for me I still get automated query even if I change my IP and force https and use a fresh Firefox profile.

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