One can always go to about:config and set security.pki.distrust_ca_policy to "2" to distrust Symantec TLS certificates. Reference: https://blog.mozilla.org/secu

One can always go to about:config and set security.pki.distrust_ca_policy to "2" to distrust Symantec TLS certificates. Reference: https://blog.mozilla.org/security/2018/07/30/update-on-the-distrust-of-symantec-tls-certificates/ https://blog.mozilla.org/security/2018/07/30/update-on-the-d...