POWERBLOW

Posingatwill is a Blender add-on from POWERBLOW that streamlines character posing through mouse controls. It rotates bones and adjusts bone roll on any FK rig, with no setup required.

Takeitposy is a Blender add-on from POWERBLOW for posing characters by rotating two parent-child bones in Pose Mode. It requires no prior setup beyond your rig and does not lock bones like IK.