Countdown Hub

Create and manage multiple countdown counters with recurrence and notifications

As of June 2026, Countdown Hub has 2 users and a 5.00/5 rating from 1 reviews in the Workflow & Planning category.

Usersno change0%
2
2
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.0
Manifest V3

History

2 snapshots

Tracking since Apr 16, 2026.

2.023221.9768Apr 16, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 16, 202625.0011.0.0
Apr 27, 202625.0011.0.0
Now25.0011.0.0

Permissions & access

Permissions
storagealarmsnotifications
Host access
None declared

Screenshots

Countdown Hub screenshot 1Countdown Hub screenshot 2Countdown Hub screenshot 3

About

A feature-rich Chrome Extension for creating and managing multiple event countdown counters with recurrence support and notifications.

### Storage and sync
- Local storage with `chrome.storage.local`
- Conflict resolution using `lastUpdated` timestamps
- Quota-aware sync storage handling

### Calendar Integration
-  Export counters as .ics files (works with any calendar app)
-  Proper timezone handling
-  Recurrence rules (RRULE) support

### UI Features
- Mobile-friendly responsive design
-  Dark mode toggle
- Search/filter counters
- Sort by soonest/latest/alphabetical
- Import/Export counters as JSON
- Badge showing active counter count

Technical

Version
1.0.0
Manifest
V3
Size
48.78KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
eghgejgkngmlcijoepigkdbbbhpeifnj
Developer ID
uce4e38cb527a975f582978cfc806c870
Developer Email
[email protected]
Created
Jan 29, 2026
Last Updated (Store)
Jan 29, 2026
Last Scraped
Jun 7, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.