Copy / Paste from Editor to another Editor instance

Hi there,

I'm working on a game and I want to copy large amount of gameObjects / components in hierarchy from an other game. A practical way to that is to simply open 2 instances of unity and copy what I need from a game and paste it to the other. Unfortunatly, this doesn't work, each editor have its own "copy buffer" , and I can't do that. ( tested with Unity 2017.1.1p1 )
So is there a way to copy / paste things from 2 instances of unity ? Bundled it or with a plugin.

Thanks,

Notsu

 

You coud just make prefabs and export them in a unity package.
Not super fast but it works.