Flevobezier

Documentation for approximation algorithm can be found at https://gitlab.com/parclytaxel/Kinross/-/blob/master/programs/arp.pdf

Flevobezier acts similar like Approximate Curves by Straight Lines (Flatten Beziers) but in the other direction (from edgy to curvy) while Approximate Curves by Straight Lines (Flatten Beziers) makes curves more edgy (depending on the quality settings)

Draw some paths

Apply the extension and get result