Paint scheme ???? Chrome trunk hinge cover.

I know this is an older thread, but I was just trying to paint my trim and the paint just made some bubbles and wouldn't stick to the chrome. Does anyone have experience how to best paint on chrome?

Aloha. I didn't have an issue as I just used rattle can paint. Maybe there was wax or polish on it? Clean with rubbing alcohol to remove whatever maybe on there.

It's been 6 years now and the paint is flaking off the chrome. So if I do it again, I may try a light coat of a primer to help.

Mahalo