Is there any Color tool/Advanced Color tool add-on like this?

I’ve been trying to look for an add-on that works like the “Advanced Colour Tool” addon or any color tool addon that not only allows you to apply a certain color to a certain part of a model that has support for paintable regions(Or are the pm versions of the hl2 models for example.)

That it not only does that, but saves the very color you applied to that region in your save, but also does the same when you duplicate it and doesn’t end up applying it to the entire model instead of the intended painted region.

Was wondering if anybody knows any addon like this since the others are either bugged or they’re infected with a virus.