Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

How to enable TLS 1.2 in firefox quantum 57.0 (64-bit)

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by TyDraniu

Doradeno
Doradeno
more options

I'm getting this error when trying to use a link send to my email 

Sorry! Unsupported Browser Page

We no longer support your browser's security features, but no worries, we have a solution! To continue, just upgrade to the latest version of your browser. If you're already using the latest version, please be sure your browser's TLS 1.2 security features are turned on. and then I search for a solution to enable Firefox TLS 1.2 can't find it.

I'm getting this error when trying to use a link send to my email Sorry! Unsupported Browser Page We no longer support your browser's security features, but no worries, we have a solution! To continue, just upgrade to the latest version of your browser. If you're already using the latest version, please be sure your browser's TLS 1.2 security features are turned on. and then I search for a solution to enable Firefox TLS 1.2 can't find it.

All Replies (1)

TyDraniu
TyDraniu
  • Top 10 Contributor
more options

Firefox 57 supports TLS 1.2 and even 1.3

Enter about:config in the URL bar and check if

  • security.tls.version.max = 3 or 4
  • security.tls.version.min = 1

This is the test: https://www.ssllabs.com/ssltest/viewMyClient.html