No, Tor Browser è un software open source ed è gratis.
Qualunque browser che ti forza a pagare e pretende di essere Tor Browser è falso.
To make sure you are downloading the right Tor Browser visit our download page.
After downloading, you can make sure that you have the official version of Tor Browser by verifying the signature.
If you are not able to access our website, then visit censorship section to get information about alternate way of downloading Tor Browser.
Puoi segnalare Tor Browsers falsi a frontdesk@torproject.org