Is it somehow possible to use linked modifiers?
Let’s say that I want to use the same modifier on 10 objects. And I wan’t to change properties for all of them in one place.
Nope!
What you can do is create a driver for every property in the modifier. Then link all of the modifiers parameters to the same python script which returns the value. Then you can change one value in the script and all the modifiers will act as if they are linked. But there is really no memory savings like instancing in Max.
You could probably share f-curve data as well. Might be easier than setting up a script.
don’t know if this helps: you can select all objects [SHIFT-RMB] and at last the object with the modifier(s). with ‘make links’ [CTRL-L] -> ‘modifiers’ all selected objects will get the same modifier(s). but this is not updating automatically, you have to use ‘make links’ again, if you want to change something.