Hides realm names for players on the default Blizzard raid and party frames for a cleaner look.
Also has options for hiding player names and role icons. Options accessible in-game with /hrn
Modified version of this addon so that it now works when frames are configured to show groups, as well as the non-raid style party frame;
https://www.curseforge.com/wow/addons/hidden-realm-names-default-frames
I edited it for my own personal use, but figured I would share it too for anyone that may find it useful.