Do mods that are made for Steam or Ubisoft games work for games bought from Green Man Gaming?

I’m not 100% sure how GMG works but I’ve read that you are essentially buying a Steam game key to redeem at Steam’s store. But why would steam or ubisoft allow this if the price is cheaper from a competitor?? Anyway I was just curious if the mods would still work.

Some stores allow keys and others don’t. GMG simply takes less profit than stores like Steam so they can be offered cheaper.

Yes, the cheats will still work as the game is still activated through one of the distributors.