This is a fork of PolyQuilt by Sakana3, the original addon can be found here: https://github.com/sakana3/PolyQuilt
Its a tool to help speed up the process of manual hand retopology, similar to tools like Retopology Flow and Quad Draw.
For a faster and easier way to toggle retopology overlays/custome retopology themes, snapping settings and more, this add-on can be used: https://extensions.blender.org/add-ons/key-ops-toolkit/
Fixed some space drag operations that would result in a error, also its set to None now by default.
This extension does not require special permissions.
Good job!