Is there a program to track friends on multiple launchers? (Steam & Blizzard)

Is there an app where I can log into multiple accounts and have all friends visible on the same program?

Basically, I keep the friends tabs for Blizzard and Steam open on a monitor is dont use as often as the others and it would be nice if I could just have all my friends lists condensed into a single program but separated in the program by the launcher they are associated with.

Theoretically GOG Galaxy 2.0:

But I don’t know if the integration is completed yet as I never used it.