Well ... I'm not sure because I can't use R3dfox but as far as Lun3r I disabled the insecure cyphers but it didn't change the score any, but why leave em when I have 7 preferred/recommended secure cypher suites.
user_pref("security.ssl.disable_session_identifiers", true);
user_pref("security.ssl.errorReporting.url", "");
user_pref("security.ssl.require_safe_negotiation", true);
user_pref("security.ssl.treat_unsafe_negotiation_as_broken", true);
user_pref("security.ssl3.dhe_dss_des_ede3_sha", false);
user_pref("security.ssl3.dhe_rsa_camellia_128_sha", false);
user_pref("security.ssl3.dhe_rsa_camellia_256_sha", false);
user_pref("security.ssl3.ecdh_ecdsa_null_sha", false);
user_pref("security.ssl3.ecdh_rsa_null_sha", false);
user_pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false);
user_pref("security.ssl3.ecdhe_ecdsa_aes_256_sha", false);
user_pref("security.ssl3.ecdhe_ecdsa_des_ede3_sha", false);
user_pref("security.ssl3.ecdhe_ecdsa_null_sha", false);
user_pref("security.ssl3.ecdhe_rsa_aes_128_sha", false);
user_pref("security.ssl3.ecdhe_rsa_aes_256_sha", false);
user_pref("security.ssl3.ecdhe_rsa_null_sha", false);
user_pref("security.ssl3.rsa_1024_rc4_56_sha", false);
user_pref("security.ssl3.rsa_aes_128_gcm_sha256", false);
user_pref("security.ssl3.rsa_aes_128_sha", false);
user_pref("security.ssl3.rsa_aes_256_gcm_sha384", false);
user_pref("security.ssl3.rsa_aes_256_sha", false);
user_pref("security.ssl3.rsa_aes_256_sha256", false);
user_pref("security.ssl3.rsa_camellia_128_sha", false);
user_pref("security.ssl3.rsa_camellia_256_sha", false);
user_pref("security.ssl3.rsa_null_md5", false);
user_pref("security.ssl3.rsa_null_sha", false);
user_pref("security.ssl3.rsa_rc2_40_md5", false);
user_pref("security.ssl3.rsa_rc4_40_md5", false);
user_pref("security.tls.version.enable-deprecated", false);
user_pref("security.tls.version.min", 3);
user_pref("security.tls13.aes_128_gcm_sha256", false);
user_pref("security.tls13.aes_256_gcm_sha384", false);
