All in in a win.rar file. Easy to download.
You can use any PHP editors to edit the panel files to suit your needs. Applications like notepad++, Atom, Visual Code Studio, and so on.... NOTE* Its not a bad idea to make a backup or a copy of the panel before you edit the php files, in case you make a mistake with the code.
None of these panels are my own work. And I did not pay to get them decrypted. Their just panels I picked up over the months from different online forums, websites, telegram groups and friends..
The xc723 live gif panel has a text file with it. Add your gif to the panels api folder and rename it to ahdgif.gif