it seems ja3 not really get rid of the GREASE

[smileboywtu]

i have head to https://ja3er.com/ , after some of time , i get another ja3 hash, that's change after a while , i have read this draft document.

my current browser version:
chrome version 74.0.3729.157（64 位）
mac osx 10.11.6

[jalthouse-sfdc]

As Chrome updates itself you may get different JA3 values. Also, Chrome sends an initial JA3 that's always the same but then sends a slightly different one when reconnecting to a server it is already familiar with. For example, see:
66918128f1b9b03303d77c6f2eefd128
e1e178b202995483151741373b7c8c1d
The difference appears to be that ja3er isn't using EC ciphers so on reconnect, chrome doesn't send EC extensions.