GUIDE: Dev Tools --> Security Tab

Open the dev tools tab with CTRL + SHIFT + J and navigate to the security tab. A Security tab does not exist in Firefox.

Microsoft Edge and Google Chrome support this in the dev tools.

Developer's tools 'Security' tab default view.
A default view of Security tab in developer's tools.

A details summary of the current page is provided. Also, cryptography algorithm information about the HTTPS certificate and TLS 1.3 connection is given.

HTTPS certificate details.
Individual site details.
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