Using incognito mode and not logging in to sites should be enough to remove most of that information you list. Incognito mode shares information across tabs, a

Using incognito mode and not logging in to sites should be enough to remove most of that information you list. Incognito mode shares information across tabs, and until you restart it. I think there are extensions that will make the identity change per tab (at least for Firefox if not Chrome). If you don't want cookies shared over time within a tab you can disable the cookies, but this will render much of the web unusable. IP address is the tricky part. TOR will work for this. I think there are VPN services that let you periodically reset your IP. So, yeah, we can definitely do this for ourselves. The tools already exist.