https://blendermarket.com/products/auto-rig-pro-quick-rig
Blender Version 2.93 - 5

•  Don't waste your time re-rigging already rigged characters anymore!  Quick Rig turns rapidly any skeleton + mesh into a full Auto-Rig Pro armature with controllers ready for animation, including weights preservation, IK-FK generation, animation support.  Built to support the vast majority of character skeletons, even non-standard bones axes.