Thanks. I did not know Blizzard use Data Providers. I checked the link you have provided and found the same list of files on
Townlong-yak. I found another list of objects and files on
WoW.tools.
My problem is that I have no clue how to establish the name of the icon I am interested in. The websites, including your link, have no graphic representations. Is there somewhere any website that store icons that can be found by name or any list of all icons?