Simple Navigational Sounds 作者： Jannushas

Plays short sounds for browser events to give you audio feedback while navigating.

Features:
- Navigation start and complete
- Tab opened and closed
- Download started, completed, or failed

Each sound can be individually enabled or disabled. You can also replace any sound with your own custom audio file, or reset back to the built-in default at any time. Settings are saved per browser profile.