Ext Ops Panel
Open dashboard

FB Date Calculator

Chrome extension by shinemoon · Productivity · Tools

A Chrome extension in Productivity · Tools with 5 users, barely installed. Audience over the last 30 days: +1.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
5
Rating
not rated yet
Users, last 30 days
+1
Version
1.1
Updated in the store
2025-08-01
Published
2025-07-31
Manifest
V3
Browser access
1 permission

How it has moved

Users
+1 since 03.10
4-6 · 13 readings
  1. 2026-10-045
  2. 2026-10-096
  3. 2026-10-105
  4. 2026-10-164
  5. 2026-10-185
  6. 2026-10-194
  7. 2026-10-215
  8. 2026-10-246
  9. 2026-10-255
  10. 2026-10-294
  11. 2026-10-305
  12. 2026-11-015
  13. 2026-11-025
Users
+1 since 01.09
4-6 · 26 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-055
  5. 2026-09-064
  6. 2026-09-075
  7. 2026-09-086
  8. 2026-09-105
  9. 2026-09-164
  10. 2026-09-205
  11. 2026-09-214
  12. 2026-09-265
  13. 2026-09-284
  14. 2026-10-045
  15. 2026-10-096
  16. 2026-10-105
  17. 2026-10-164
  18. 2026-10-185
  19. 2026-10-194
  20. 2026-10-215
  21. 2026-10-246
  22. 2026-10-255
  23. 2026-10-294
  24. 2026-10-305
  25. 2026-11-015
  26. 2026-11-025

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.

  • Declares omnibox

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

shinemoon publishes 7 listings we track, 744 users between them.

  1. 轻读 shinemoon · Productivity · Tools · published 2025-11-09 292 users ★ 5.0
  2. Omnibox Timer Again shinemoon · Productivity · Workflow · published 2017-11-03 235 users ★ 4.3
  3. LeanRabbook shinemoon · Lifestyle · Fun · published 2016-06-15 111 users ★ 4.6
Show 3 more from this publisher
  1. Nuwa Serial Port Debug Tool shinemoon · Productivity · Developer · published 2014-06-20 58 users ★ 5.0
  2. 饭否 FanFlow shinemoon · Lifestyle · Social · published 2025-08-11 28 users ★ 5.0
  3. WoDEnhancement shinemoon · Lifestyle · Games · published 2024-01-15 15 users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. Week and Period Tracker Describes nearly the same job, smaller audience 7 users (last published figure)
  2. FiscallyWise Describes nearly the same job, smaller audience 5 users
  3. Fiscal Date Calculator Describes nearly the same job, smaller audience 33 users
  4. Days from now Describes nearly the same job, smaller audience 9 users
  5. Date Calculator Describes nearly the same job, smaller audience 1k users ★ 4.2

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/flaeboabcolndljgilpfobadnjkmhpbp/badge.svg)](https://extops.dev/extensions/flaeboabcolndljgilpfobadnjkmhpbp)

HTML

<a href="https://extops.dev/extensions/flaeboabcolndljgilpfobadnjkmhpbp"><img src="https://extops.dev/extensions/flaeboabcolndljgilpfobadnjkmhpbp/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built