title: Disable any cert check on localhost on chrome
body: <p>I just tried to work, but Google works very hard to prevent me to do so. I just wanted to develop my favourite legacy application witch I have to use with HTTPS even during development time on localhost. I set up everything just like I do for a long time now... But suddenly I started to get <code>NET::ERR_CERT_INVALID</code> error.</p>
  <p>I added the cert to my keychain and set it to trust always.</p>
  <p>I checked the setting in Chrome that I know and set a long time ago, that allows me to use self-signed certs on localhost:</p>
  <blockquote>
  <pre><code>chrome://flags/#allow-insecure-localhost
  </code></pre>
  </blockquote>
  <p>But now I can't find it. Is it possible they removed it? I also tried to start chrome from the command line with the following parameters:</p>
  <pre><code>Google\ Chrome.app/Contents/MacOS/Google\ Chrome  --ignore-certificate-errors --ignore-urlfetcher-cert-requests &amp;&gt; /dev/null
  </code></pre>
  <p>But with this, I also get <code>NET::ERR_CERT_INVALID</code> error. I tried both the flag and command line option with the following versions of Chrome:</p>
  <pre><code>88.0.4324.96 (Official Build) (x86_64)
  90.0.4394.0 (Official Build) canary (x86_64)
  </code></pre>