If you (gog) "sells" your app as a "ALL your games in one place" you need to support this.
We don't want an official plug in writen by gog team, we Just want an official review of the same and an official guaranted that plug in is secure.
Like Valve do with proton lol.
It's easy to understand the point guys.
We are Pc gamers, we want Pc stores plug ins lol.

By definition, GOG Galaxy 2 is not a launcher for ALL games, as future platforms are not supported, thus the use of plugins.

But I get your point.

But thing is, Galaxy 2 is still in closed beta, there are a lot to do before reaching that point.