Yeah, the banking and financial websites are heavy with Active X, but given the hacking scandals, slowness, and the number of smartphone/tablet users in the country, they have to upgrade and begin removing Active X.
While the KCC is at it, I wonder if I can get them to talk to KORAIL about restoring online ticket registration on the English section again. I remember being able to do it for a few years and then 2 years ago, it stopped allowing website reservation.