There is no karma counter builtin, but it is also not something hard to implement. But I remember an chromium/firefox extension displaying it. “Karma” in Lemmy can be calculated manually though.

Basically what https://join-lemmy.org/ does by default

This is just awesome. Though it is weird because they went after that open source tf2 remake a few years ago, maybe the team will continue now.

I guess the feature was already merged in one of the past Lemmy versions then?

Or you can be an instance admin. Iirc In the next lemmy version (1.0.0), mods will also be able to view votes in their communities.