Amazon track with MAC address. Is it safe to have multiple stealth accounts

[Prodigious]

I am just going through from Amazon Ghost. It says
Amazon have the ability to track MAC address.
If this is the case then is it safe to have multiple Amazon accounts on one computer with couple of portable Mozilla Firefox.
Sorry if this question ask before in different thread.
Please through some lights on it.

[saiko1]

That information is incorrect. MAC addresses do not get passed beyond your router.

[Prodigious]

Thanks. So is it safe to use multiple on one computer with portable Mozilla Firefox. Can u please confirm

[saiko1]

Potable browsers keep the cookies separate which is good. It'd be better to run each under a different user account on your computer in case of flash cookies. Also make sure each do not share IP addresses, so use a VPN or proxy. I've heard of others just rotating to new random IPs each time, whereas I prefer to have a Static IP (via VPN) for each account. There's much more info available in the forums about IP addresses.