I already have this one, but unfortunately I don’t have access to my home PC at the moment, so on my laptop I use a slightly different version called “PlanarizeSurfacePoints_Dev.py”. But the UV indicators are still present there.
PlanarizeSurfacePoints_Dev.py (15.7 KB)
Luckily, there is a topic dedicated to sharing scripts and plug-in, so it was easy to find the version which I lack here: