You can download them here:
If you find any bug with these tools contact me at firstname.lastname@example.org. I'll try to fix it as soon as possible.
Improved (IKFK Solver):
- When “Show all Nodes Keys” option is on shared keys are shown in black, the list of all controllers are not shown anymore in the track view.
- Colors of display lines are red in fk or blue in ik.
- Always display Lines option was added.
-Match switch options for fk/ik, target/swivel were added.
Fixes (IKFK Solver):
- Solver doesn't break anymore with negative or odd position and scale values in the FK Nodes.
- Issues don't happen anymore with a rig that uses ikfk solver in conjunction with animatable pivot.
- Cloning nodes now works properly.
- Double transformation don't happen anymore when ik and fk are selected and moved at the same time.
- Match now works well when IKFKBlend is between 0 and 100.
- IK goal now have proper naming when the solver is created.
- fk to ik match when target moves and the ik is offset now works properly.