Object using script

Haya!

A while ago I’ve read about what “Make Single User” does for BGE and tested it.
Which was totally amazing and mind blowing.

e.g. later I learned about few scripts with which it is possible to move UV faces and even their vertex points in order to shift textures on planes.

And wanted to find out is there any way of how to get an object using script to work as what
“Make Single User” does?

As every new object using script which gets spawned into the scene would work simultaneously with previously spawned in objects, even if I move the empty in between spawning in the new object while its processes would affect every single new spawned in object which is using the same instance of the script.

Been trying to type with many variations of keywords and even making posts on other sites in order to at least find someone else who has been looking for similar thing, but unfortunately so far I had no luck.

Any hints please? Or is it too much I’m asking for? Or is it totally impossible?

Thanks in advance, and by the way I’d probably jump while making backflips in my bed if I’d find how to crank this one to work or if someone could blind me with some light.