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TLS 1.3 draft working version was released in 2017 and glad to see many websites have adopted this.

tls-13-market-share

If you are a website owner, then you’ve got the option to consider enabling it today.

Check out my previous article about how toenable TLs 1.3 in Apache, Nginx and Cloudflare.

But how about client-side browsers?

tls-13-support-matrix

Enabling TLS 1.3 in Chrome

Ensure its not disabled.

you’ve got the option to select Default or Enabled.

There are a few tools it’s possible for you to use it.

chrome-tls-13

Just hit the following page to test it.

web app experience security check by Cloudflare this is how a result looks when a web app supports it.

Hows My SSL check SSL/TLS protocol compatibility, known vulnerability support.

firefox-tls-13

I hope this quick instruction help you to fire up the latest TLS 1.3 version in Chrome and Firefox.

browser-check

hows-my-ssl