Nice and simple.
If you plan to improve it, then I would suggest adding an ability to modify the name somehow. Like adding a prefix/suffix to the object data name.
This is going to save me a lot of time. I usually drag the objects name onto the mesh name field in the data tab but being able to right click and do it will be useful.
Nice little QoL extension, I spend an awful lot of time renaming the data to match the object name manually, this will definitely save me so much time.
Thanks for this addon. This should be built in. Simple but effective addon to keep the data's clean