[gruez]

>and the worst part is that this didn't changed the fingerprint generated by mentioned here site

???

It definitely does. Are you talking about how it doesn't change between subsequent visits?

[Szpadel]

In my case it stayed the same, but I tested it on android Firefox, maybe it works better on desktop, but I do not have access to it right now to verify

[gruez]

You probably need to quit/force close and reopen. At the very least it randomizes your canvas results and timezone, which should mess with most fingerprinting sites.