SMPlayer is one of the five downloadable extensions, which are available in 4MLinux 6.0 and later (the other ones are: CalmAV, Opera, Partition Wizard, and LibreOffice).
1) Choose SMPlayer from the MPlayer Menu:
1) Choose SMPlayer from the MPlayer Menu:
2) You must confirm the installation:
3) Now 4MLinux will download and install SMPlayer for you:
4) Press F11 to open SMTube:
Done!