Description
Countdown Timer is a simple chrome extension that allows you to set up a timer and get a sound notification when the time is up.
Features include
- Timer Countdown
- Works offline
- Plays a sound notification when the timer is complete
How to use the extension:
1. Install the extension.
2. Pin it to your toolbar
3. Click on the extension icon to show the timer interface.
4. Enter a duration in the hours:minutes:seconds text boxes then click on start and the timer will start. You can also keep track of the remaining time by looking at the badge on the extension icon in your browser toolbar.
5. Have fun
Reviews
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Permissions (4)
Permissions
alarmsℹ Can schedule periodic background tasks notificationsℹ Can show desktop notifications storageℹ Can store data locally in your browser windows
Details
| Version | 1.0.0 |
| Updated | Jul 19, 2025 |
| Size | 571KiB |
| First Seen | Mar 26, 2026 |
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