Location: Blender Market
This is something I desperatly needed when I started doing more advanced things with geometry nodes on and something that really should be in by default in Blender. Works really well and how you would think. However you can’t select multiple vertex groups at the same time like with regular vertex groups, and it makes it a bit of a hassle at the start when organizing all the weight groups. After that it works fine.
Another thing is more design-related, when you add a vertex group to a folder it feels a bit redundant to have the folder dropdown menu next to the group name since it takes up so much space and it should already be clear what folder it is in. I think having a “assign to folder” button under the special menu or it’s own button would be better, at least if you also could select multiple at the same time.