Collections of editor utilities for Unity:
Install as a git dependency (https://docs.unity3d.com/Manual/upm-ui-giturl.html)
or
Add it as a embedded package - Clone/copy/submodule this repo into the Packages directory of your unity project.
Add gameobject between all selected objects and their children. i.e., if an object abc is selected which has a child xyz, the hierachy will become abc>abc{intermediate parept prefix}>xyz
Available in GameObject menu or right-click in Hierarchy
In the name of the selected items replace the old string value with a new value.
Available in GameObject menu or right-click in Hierarchy
Rename the children of the selected components to {childrenPrefix}{index}, index starting from start index.
Available in GameObject menu or right-click in Hierarchy
While in play mode, save any changes to rotation and position of a transform when exiting play mode.
Select the context menue (right click on transform, or click on the three dots on the transform) and select Save position & rotation. The value of the position and rotation as seen on the transform when it was clicked will be set when exiting play mode.