@Override
	public void highlightChanged(ByteViewerComponentProvider provider, ProgramSelection highlight) {
		if (provider == connectedProvider) {
			tool.firePluginEvent(new ProgramHighlightPluginEvent(getName(), highlight,
				connectedProvider.getProgram()));
		}
	}
Plugin to show ByteBlock data in various formats.
Ghidra/Features/ByteViewer/src/main/java/ghidra/app/plugin/core/byteviewer/ByteViewerPlugin.java