This is a fairly straightforward plugin - when a player's username is mentioned in chat, it will be highlighted and a sound will be played.

Command arguments for /chatping (alias: cping)

• prefs - personal preferences
  • toggle - toggle pinging, just the sound, or ping by alias
  • sound <Sound.SOUND> - set ping sound
  • color <color code> - set ping highlight color
  • cooldown <int> - set the sound cooldown, in seconds
    
  • alias <String> - add/remove an alias
• defaults
  • Same as prefs, but this sets the defaults for new players
• override <player>
  • Same as prefs, but with a player argument to force a certain setting for a certain player

Permissions

• chatping.user (default: op)
  • Ability to receive pings and adjust personal prefs
• chatping.admin (default: op)
  • Access to defaults and override arguments

Aliases (suggestion by llaurin!)

• Add your own extra names to be pinged with
• Command will add the alias, or remove it if it's already present
• Case-insensitive

Official server: play.murica.gg