Countdown Timer is a lightweight, user-friendly extension that helps you track time with:
⏱️ Accurate countdowns (HH:MM:SS format) 🔊 Customizable sound alerts (tick sound + alarm) 🔇 Mute/Volume control with persistent settings ⏰ Desktop notifications when time's up 🔄 Continues running even if the popup is closed ✅ Transparent versioning (displays version in UI)
