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Optimal Holiday - Vacation Tracker & Time Off Planner

Chrome extension by 27mdmo7sn · Lifestyle · Travel

A Chrome extension in Lifestyle · Travel with 7 users, barely installed. Audience over the last 30 days: +1.

Specific sites only: 5 match patterns.

What the developer says, and 2 screenshots

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

Users
7
Rating
not rated yet
Users, last 30 days
+1
Version
1.0.0
Updated in the store
2025-12-31
Published
2025-12-31
Manifest
V3
Browser access
3 permissions, 5 site patterns

How it has moved

Users
+1 since 02.10
4-7 · 10 readings
  1. 2026-10-097
  2. 2026-10-166
  3. 2026-10-195
  4. 2026-10-216
  5. 2026-10-225
  6. 2026-10-246
  7. 2026-10-254
  8. 2026-10-296
  9. 2026-10-307
  10. 2026-11-017
Users
+1 since 31.08
4-7 · 22 readings
  1. 2026-08-316
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-065
  5. 2026-09-095
  6. 2026-09-134
  7. 2026-09-155
  8. 2026-09-174
  9. 2026-09-206
  10. 2026-09-215
  11. 2026-09-267
  12. 2026-09-286
  13. 2026-10-097
  14. 2026-10-166
  15. 2026-10-195
  16. 2026-10-216
  17. 2026-10-225
  18. 2026-10-246
  19. 2026-10-254
  20. 2026-10-296
  21. 2026-10-307
  22. 2026-11-017

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: 5 match patterns.

  • https://date.nager.at/*
  • https://api.travelpayouts.com/*
  • http://api.aladhan.com/*
Show the remaining 2
  • https://api.aladhan.com/*
  • https://ipapi.co/*

The full permission history for this extension

What changed recently

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

The publisher

27mdmo7sn publishes 2 listings we track, 10 users between them.

  1. NameDrop: Discover Alternative TLD Domains 27mdmo7sn · Productivity · Tools · published 2026-03-22 3 users (last published figure)

Like this one

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

  1. Timeout - Vacation Day Tracker Describes nearly the same job, smaller audience 30 users ★ 5.0
  2. Leavetrack Describes nearly the same job, smaller audience 13 users
  3. Leave Management System | Leave Dates Describes a related job, smaller audience 3 users (last published figure) ★ 5.0
  4. UK bank holidays Describes a related job, smaller audience 10 users ★ 5.0
  5. Offduty — Offline Leave & Balance Tracker Describes a related job, smaller audience 9 users (last published figure)

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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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/bbhodneibkolggnpefpckjedenffbfdb"><img src="https://extops.dev/extensions/bbhodneibkolggnpefpckjedenffbfdb/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built