What can it do?
- Orthogonalize selected POI(s)
- Simplify selected POI(s)
- Scale selected POI(s) to 500m²
- Scale selected POI(s) to 650m²
- Scale selected POI(s) to 650m² if the square lower than 650m²
- Copy and paste selected POI(s)
GreasyFork: https://greasyfork.org/en/scripts/388271-wme-e40-geometry
GitHub: https://github.com/AntonShevchuk/wme-e40/
Screenshots:

Looks good, thanks for sharing! I had to bring it forward in Tampermonkey’s script list to get it to load but it works as a charm.
Question - is there a significance to the 650m²? I know places under 500m² won’t always show, but not aware of anything around the 650m².
As I known – places with 650m² always visible on the map