Ive seen videos where the player had a RNG built into the table on pokerstars, like on the right hand side in some free space was a rectangular box with a number from 1-100, the player had some hot key to bash and the RNG would display a new number from 1-100.

How did they get this?

Ive looked at Table Ninja but it says nothing about this feature, and ive googled online to find out but cant seem to find any info.

There must be some RNG's out there for pokerstars players to embed? Any pointers?