CentOS

recently, i found that Centos6.9 has no app about youtube except youtube-dl. then i read about SMplayer on that youtube play. then i found no smtube of SMplayer.
Could anyone help me about this?

i want some app. that can play youtube anyway..

It's available in the nux-desktop repo for CentOS-7, not sure about CentOS-6, though.