Interact All is a rather simple extension for Party and Friends for Bungeecord (for the extended version as well as for the non-extended version) and also for Party and Friends extended for Spigot. If you are using the Bungeecord edition you need to install the plugin in the Bungeecord plugins folder. If you are using the Spigot edition you have to install it on your spigot plugins folder. This extension adds the command /friend muteall. With /friend muteall players can not anymore be messaged via /friend msg until they disable it by running the command again or rejoining (useful for YouTubers who wants to record).