Mywifiext local will give you similar outcomes as the primary mywifiext site and you should go over a similar arrangement steps to design the wifi range extender.

Mywifiext.net or Mywifiext.local both are same terms for www.mywifiext.net login setup page

mywifiext is a local web page act as an interface for the user to get connected with www.mywifiext.net local web page to setup your Netgear Extender.