How to Hide the New User Profile Name Button in Google Chrome

If you are the only one using Google Chrome on your computer, then you hardly need to be ‘reminded’ that you are the one currently logged into the browser.

For Chrome 44 and higher:

Edit your Chrome shortcut and add the parameter --disable-new-avatar-menu
Restart Chrome

For Chrome 43 and lower:
You can disable this annoying button via chrome://flags. The option you are looking for is Enable new profile management system, reachable using this direct link:

chrome://flags/#enable-new-profile-management

Disable it, then restart Google Chrome and the button will be gone.