Countdown Timer

Name: Countdown Timer
Author: hello.tech4you

Simple countdown timer with sound notifications

As of May 2026, Countdown Timer has 28 users in the Workflow & Planning category.

hello.tech4you Workflow & Planning

Chrome Web Store ↗.crx

Users−6.7%

Rating0%

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— reviews

Reviews0%

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Version

1.0.0

Manifest V3

History

4 snapshots

Tracking since Apr 21, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 21, 2026	30	—	—	1.0.0
May 6, 2026	31	—	—	1.0.0
May 17, 2026	29	—	—	1.0.0
May 31, 2026	25	—	—	1.0.0
Now	28	—	—	1.0.0

Permissions & access

Permissions: storagewindowsalarmsnotifications
Host access: None declared

Screenshots

About

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