Sketch Symbols Manager Plugin is a plugin developed by Jaer Pollux. It’s a compelling idea to be able to manage symbols in a macOS Finder-inspired column view like this. It is most useful if you have a large collection of nested symbols, as it represents that nesting in a typical folders and files view.
Current functionality lets you rename symbols and ‘folders’ and move both from their existing position to a different place further up in the organizational hierarchy. We hope to see further improvements that would include moving symbols and folders within the same column that’s currently in focus.