"security" tab in developer tools

is there anything that nice as in Chrome for checking site security?

what has it source in https://changelog.com/posts/browser-developer-tools-security-tab

In the Network Monitor there’s a “Security” tab attached to the requests:

We also provide the Mozilla Observatory as a website in https://observatory.mozilla.org/ which has this information and more!

Hope this helps !-)

sorry I haven’t got an email notification

This feature is well hidden there.
Why don’t put in more prominenten place than in edge and chrome