Clockboard
Chrome extension by devdutta.bain · Productivity · Tools
A Chrome extension in Productivity · Tools with 6 users, barely installed.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 4 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 6 (the store no longer states an audience; this is the last figure it published)
- Users, last 7 days
- +4
- Version
- 0.2.0
- Updated in the store
- 2026-10-31
- Published
- 2026-10-26
- Manifest
- V3
- Browser access
- 5 permissions
How it has moved
- 2026-10-272appeared in the storereleased 0.1.1
- 2026-10-295
- 2026-11-016
- 2026-11-026
- 2026-10-272appeared in the storereleased 0.1.1
- 2026-10-295
- 2026-11-016
- 2026-11-026
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
No site access is declared in the manifest, so it cannot read the pages you open on its own.
-
Schedule work to run later
alarms -
Show you notifications
notifications -
Run work in a hidden page
offscreen
Show the remaining 2
-
Store data in your browser
storage -
Store data in your browser without the usual size limit
unlimitedStorage
Version history
- Version 0.2.0 · Changed where it works (changed: optional permissions)
- Version 0.1.1
What changed recently
- Package size changed
- Changed where it works (changed: optional permissions)
- Store description rewritten
Show the remaining 5
- Released version 0.2.0 (was 0.1.1)
- Package size changed
- Store description rewritten
- Released version 0.1.1 (was 0.1.0)
- Appeared in the store
The publisher
Like this one
Listings the catalog judges closest in what they say they do.
-
Productive World Clocks 8 users
-
Perfect Clock 3 users
-
Smart World Clock With All Time Zones 356 users
-
World Clock 7 users
-
Side Panel Clock 112 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.