<Animation
Animbox

Animbox
blenderartists.org
free
Animtoolbox

Animtoolbox
superhivemarket.com
paid
Animate Pro

Animate Pro
nda.gumroad.com
paid
Transformator

Transformator
superhivemarket.com
paid
AbraTools Beta

AbraTools Beta
github.com
free
pataz anim toolz

pataz anim toolz
github.com
free
Animation Tools

Animation Tools
superhivemarket.com
paid
Anim Cupboard

Anim Cupboard
studio.blender.org
free
Animazing - animation tools for Blender

Animazing - animation tools for Blender
fatihpehlevan.gumroad.com
paid
Ghost IK

Ghost IK
blenderartists.org
free
Kinematic Tool

Kinematic Tool
slephy.gumroad.com
paid
Animation Layers

Animation Layers
superhivemarket.com
paid
FreeIK

FreeIK
superhivemarket.com
paid