myAlert will alert you whenever a buff you're tracking is activated, like Clearcasting, Free Slam, Predator's Swiftness, etc.

Features:

• Raid warning
  
• Party Chat announcements (good for arena matches)
  
• Sound warning (more sounds coming soon)
  
• Change mode to Arena only, disabled, or alert everywhere.
  
• Tool-tip display if you have a data broker add-on (Titan Panel, fuBar, etc..)
  
• Track more than one spell, completely customizable.

Coming Soon:

• N/A

Full Command List:

• /mal help - Display help
  
• /mal party - Toggle party announcements
  
• /mal sound - Toggle Sound on/off for alerts
  
• /mal arena/all/off - Toggle where to do annoucements and alerts
  
• /mal rw - Toggle Raid Warning annoucements
  
• /maspell This adds a spell to the alert database.
  
• /maspellrem SPELLNAME - Removes a spell from the alert database.
  
• /mal alerts - Displays all currently tracked spells.
  
• /mal clearalerts - Clears all spells from alert database.

Be sure to give this add-on !!

If you don't have it already, I would recommend getting the Curse Client. It makes life a lot easier especially when it comes to updating add-ons, and for add-ons like mine that get updated all the time.

Report bugs on CurseForge or in the comments area.