I have searched other results and read many of them but I could not get an enough information.
My question is that can a website see my MAC address or can they have an information about that I'm the same person under these conditions:
I am using a VPN and I use two IPs: first one is normal one, the second one is the VPN's IP.
I use two browsers to hide behind browser fingerprinting. I use both browsers with Incognito Mode. I always use one for normal IP, one for the VPN IP.
Is there any other way for them to see that I am the same person? I use different IPs, different browsers and I use both browsers in incognito mode. I even changed one of browsers language to only English. So even if they collect my info from browser, they will see two browsers using different languages.
(Addition after edit): So I have changed my IP and browser information and the website can not reach this information anymore to prove that I am the same person using two accounts. Then let's come to the title: Can they see my MAC address? Because I think that it is the last way that they can identify me and my main question is that. I wrote the information above to mention that I changed IPs and I have some precautions to avoid browser fingerprinting (btw my VPN provider already has a service about blocking it). I wrote them because I read similar advices in some related questions but my question is that can they see my MAC address (or anything else that can make me detected) despite all these precautions.
- Is there an extra way to be anonymized that I can do? For example, can my system clock or anything else give an information?
Thanks in advance.