How can i download and install Github extensions?

[DrCWO (C.W. Oehlrich)]

@Sam_Abate

I need to know how to install the random album/track script from github I have a link here to community I can’t figure out what to do with the .js file and have no experience with github but I want to use shuffle somehow. Please share full instructions.

As far as I know this is all part of the Extension Manager from @Jan_Koudijs.
Roon Extension Manager 1.x (currently at v1.1.2) - Tinkering / Roon API - Roon Labs Community