mywifiext dot net - is it safe? I get a warning from Google Chrome "Not Secure"

> [...] When I was updating the firmware on my EX2700 the website said
> "not secure" for mywifiext dot net in Google Chrome. [...]

   The following explanation refers to "routerlogin" (for a router), but
it applies to "mywifiext" for an extender, too:

      https://community.netgear.com/t5/x/x/m-p/1923685

> [...] When I read the messages, it basically said I need to contact
> NetGear to have them from from http to https.

   _Which_ "the messages"?  I wouldn't hold my breath waiting for
Netgear to change it.

> Is there anything I should be concerned with?

   I claim not.