Secure Connection Failed Firefox

Buka tab baru di  firefox

about:config

Cari

security.ssl3.dhe_rsa 

Double klik

security.ssl3.dhe_rsa_aes_128_sha 

security.ssl3.dhe_rsa_aes_256_sha 

Ubah dari true menjadi false

Restart Firefox.

https://support.mozilla.org/en-US/questions/1065417