[bmn_]

It fails not at all.

Result of https://www.howsmytls.com/

    Version: Good
    Ephemeral Key Support: Good
    Session Ticket Support: Improvable
    TLS Compression: Good
    BEAST Vulnerability: Good
    Insecure Cipher Suites: Good

Result of https://www.ssllabs.com/ssltest/viewMyClient.html

    Protocol Support: Your user agent has good protocol support.
    Logjam Vulnerability (Experimental): Your user agent is not vulnerable.
    FREAK Vulnerability: Your user agent is not vulnerable.
    POODLE Vulnerability: Your user agent is not vulnerable.
    Cipher Suites (in order of preference): TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x6b)   Forward Secrecy ←←←←← listed first, other ciphers elided
    Protocol Details: Session tickets   No ←←←←← feature is labelled in yellow, all other details are labelled in black or green, elided

If outdated TLS ever becomes a pressing concern, it's easy to put a proxy in front of the browser.