问题:

This question already has an answer here:

How to stop Chrome from redirecting to HTTPS? 4 answers

From last update of Google Chrome 63.0.3239.84 the .dev domain of my local development machine does not work anymore becouse the browser force URL over https and I do not have a sicure certificate on my local machine. Is there a way to make it work with .dev?

I do not want to use other domains like .local or .test

I tried to enable/disable this chrome://flags/#allow-insecure-localhost but nothing.

回答1:

You shouldn't change it.

Since 1999 that the Network Working Group(NWG) wrote a memorandum listing the safe Top Level Domains(TLDs) for development.
Choose one of that list to have a future-proof solution.

Because some developers depend on some tools with this poor approach - I was one of them - you can use a hack to solve this: write badidea when the HSTS warning pops up.

Use this only as a temporary solution and dedicate your time upgrading, or helping upgrade, your tools.

EDIT: Other solutions here.