Ho testato Chrome e Firefox, entrambi su dispositivi mobili su ssllabs.com:
Chrome
Suite di crittografia (in ordine di preferenza)
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9) Forward Secrecy 256
TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca8) Forward Secrecy 256
OLD_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcc14) Forward Secrecy 256
OLD_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 (0xcc13) Forward Secrecy 256
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b) Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) Forward Secrecy 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a) Forward Secrecy 256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) Forward Secrecy 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009) Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013) Forward Secrecy 128
TLS_RSA_WITH_AES_128_GCM_SHA256 (0x9c) 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35) 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)
Algoritmi di firma
SHA512 / RSA, SHA512 / ECDSA, SHA384 / RSA, SHA384 / ECDSA, SHA256 / RSA, SHA256 / ECDSA, SHA224 / RSA, SHA224 / ECDSA, SHA1 / RSA, SHA1 / ECDSA
Firefox
Suite di crittografia (in ordine di preferenza)
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b) Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f) Forward Secrecy 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a) Forward Secrecy 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009) Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013) Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014) Forward Secrecy 256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33) Forward Secrecy 128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39) Forward Secrecy 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f) 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35) 256
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)
Algoritmi di firma
SHA256 / RSA, SHA384 / RSA, SHA512 / RSA, SHA1 / RSA, SHA256 / ECDSA, SHA384 / ECDSA, SHA512 / ECDSA, SHA1 / ECDSA, SHA256 / DSA, SHA1 / DSA
SHA384 è apparentemente impopolare. Non l'ho visto in natura. Firefox (NSS) e Chrome (WebCrypto) hanno alcuni problemi nell'implementare questi potenti cifrari.
Firefox: link
Chrome: link