Click "Open Patch" and select the .xdelta file you downloaded from a fan translation site or modding forum.
Most online patchers feature a simple "Drag and Drop" interface that eliminates the need for command-line knowledge. How to Use an xdelta Online Patcher (Step-by-Step) xdelta online patcher
Since the patching happens locally in your browser's memory, your copyrighted ROMs stay on your machine. Click "Open Patch" and select the