倒计时
Chrome extension by Jack huan · Productivity · Tools
A Chrome extension in Productivity · Tools with 15 users, barely installed. Audience over the last 30 days: unchanged.
Specific sites only: 3 match patterns.
What the developer says, and 4 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 15
- Users, last 30 days
- Unchanged
- Version
- 2.0.0
- Updated in the store
- 2026-05-12
- Published
- 2026-05-10
- Manifest
- V3
- Browser access
- 3 permissions, 3 site patterns
How it has moved
- 2026-10-0413
- 2026-10-0812
- 2026-10-0914
- 2026-10-1315
- 2026-10-1614
- 2026-10-1815
- 2026-10-1913
- 2026-10-2114
- 2026-10-2212
- 2026-10-2414
- 2026-10-2915
- 2026-11-0115
- 2026-08-3115
- 2026-09-0316
- 2026-09-0415
- 2026-09-0516
- 2026-09-0615
- 2026-09-0814
- 2026-09-0913
- 2026-09-1314
- 2026-09-1515
- 2026-09-1714
- 2026-09-2015
- 2026-09-2113
- 2026-09-2515
- 2026-09-2616
- 2026-09-2815
- 2026-10-0413
- 2026-10-0812
- 2026-10-0914
- 2026-10-1315
- 2026-10-1614
- 2026-10-1815
- 2026-10-1913
- 2026-10-2114
- 2026-10-2212
- 2026-10-2414
- 2026-10-2915
- 2026-11-0115
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
Specific sites only: 3 match patterns.
https://raw.githubusercontent.com/*https://cdn.jsdelivr.net/*https://fastly.jsdelivr.net/*
-
Schedule work to run later
alarms -
Show you notifications
notifications -
Store data in your browser
storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
Like this one
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倒计时 27 users
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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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[](https://extops.dev/extensions/jfcdbakcnckbhaioodoidcomigknfafp)<a href="https://extops.dev/extensions/jfcdbakcnckbhaioodoidcomigknfafp"><img src="https://extops.dev/extensions/jfcdbakcnckbhaioodoidcomigknfafp/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.