We are going to search the actual XML file that creates the UI in-game. This search will only work for harvesting materials in that particular file.

But browser security rules require user action to open a file. So, you must first press the [Choose File...] button, browse to your custom UI folder, and choose the file custom_harvesting_info.xml.

Keep the mouse inside the choose file dialog once it is open or it could set all game tooltip backgrounds to transparent! It is also best to keep/move the dialog so that it overlays the browser window before selecting the file.

 Please load the file custom_harvesting_info.xml for searching.