An xhd file extension is related to HappyFish software from Thirsty Cow.
XHD file extension - HappyFish data
What is xhd file? How to open xhd files?
File type specification:
The xhd file extension is associated with the HappyFish, a software for Microsoft Windows operating system developed by Thirsty Cow.
The xhd file stores some kind of data used by HappyFish app.
Seems to be obsolete product.
This xhd file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.