You could rough up the chrome and paint them, or as you say strip the chrome to base, then either re-chrome them in Black Chrome, or again paint them.
This photo just an example of Black Chrome.
To be honest I don't know what muratic acid is.
In the chrome plating Industry there are two types of chrome stripper, one is basically reversing the current, this rips the chrome off, is messy and leaves a lot of cleaning up to do.
The second is a Cyanide based stripper, this leaves the product as it was polished before it was plated, this is real good.
After 911, the world went nuts on security so anyone that has this stripper has to keep it locked up with yards of paper work as to when they used it, stopped for lunch etc etc. hence it's not a cheap way to do it, BUT IT IS GOOD.
Ask your local chrome platers about this.
Be really careful if you decide to try and remove chrome. The dust is deadly for your liver and other bits. Check YouTube for chrome repainting to see precautions.