Pathetic Vassals and Tributaries
Last revision: 7 Jul at 16:30 2018 UTC
Simply put, allows the player to demand vassalization and tribute from any empire you wish. They do not have to be your neighbor anymore, either.
All I did was edit the 00_actions.txt in the diplomatic_actions folder, so it should be compatible with most mods.
It will probably show up as just "Pathetic Vassals" in your mod list, sorry about that.
Rate it up if you like it!