---
title: "Calendar – Chrome extension stats, history and permissions"
description: "71 users, no ratings yet. Version 4.4, updated 2026-03-10. Requests 0 permissions."
url: "https://extensiontracker.com/extension/ndfdimandiclndjddnhkhjleeadcppcj"
---

# Calendar

Live in the Chrome Web Store.

- Users: 71
- Rating: no ratings yet
- Last checked: 2026-10-22 08:26 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: −18 (-20.2%)
- Rank by users: #76,375 of 292,131 live extensions
- Rank in Workflow & Planning: #15,728 of 49,294

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Day, Month & Year

- Extension ID: `ndfdimandiclndjddnhkhjleeadcppcj`
- Developer: [Mythical 5th](https://extensiontracker.com/developer/uc6bb010548b1431d1177036db82c5b9f)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2021-03-02
- Last updated: 2026-03-10
- Version: `4.4`
- Size: 11.24 KiB
- Minimum Chrome: 144
- Languages (1): English (United Kingdom)
- Website: `mythical5th.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/calendar/ndfdimandiclndjddnhkhjleeadcppcj>
- View its code or download CRX: <https://crxpeek.com/extension/ndfdimandiclndjddnhkhjleeadcppcj>
- Search Google for the ID: <https://www.google.com/search?q=%22ndfdimandiclndjddnhkhjleeadcppcj%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-22 | 71 | – | – |
| 2026-09-27 | 89 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

It asks for no permissions.

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Recently Closed](https://extensiontracker.com/extension/khiocfdofmabcpofejbffpbocoabcjib) | 5,000 | 4.27 | 26 | Functionality & UI |
| [Scratchpad](https://extensiontracker.com/extension/khkjjphjlmjloplmcmpphalnlboajeha) | 2,000 | 5.00 | 4 | Workflow & Planning |
| [Home Shortcut for Chromebook™](https://extensiontracker.com/extension/bgmlifncahklmllfijjoalejkinmjcle) | 1,000 | 3.86 | 7 | Accessibility |
| [Suspend Tabs at Startup](https://extensiontracker.com/extension/dhgmempheoefomjckiihacjicbecjbae) | 1,000 | 4.37 | 19 | Functionality & UI |
| [Folderwise Bookmarks: Search & Sessions](https://extensiontracker.com/extension/lcabfbidcbbfdfmonhonidjgcgdnfhle) | 695 | 4.44 | 18 | Workflow & Planning |
| [Resume Failed Downloads](https://extensiontracker.com/extension/pfldigbopapfghejdjiofjnoigflbnkj) | 620 | 5.00 | 1 | Functionality & UI |
| [Bookmarks HotList](https://extensiontracker.com/extension/jnbabccejebnlmnjendoibdlbpbgbham) | 497 | 4.29 | 14 | Workflow & Planning |
| [Reveal RSS Feeds](https://extensiontracker.com/extension/kmajpolcnelfjfilkkjkmhiiflhfglla) | 120 | 2.50 | 2 | News & Weather |
| [Blank New Tab Page plus...](https://extensiontracker.com/extension/hlgjppjfojhgojohkpcfaecgnaehajae) | 54 | 4.80 | 5 | Functionality & UI |
| [Better Bookmarker](https://extensiontracker.com/extension/ighoahmfodeijcamlhoodoglhjdcgflf) | 18 | 4.00 | 1 | Functionality & UI |

All 17 extensions by [Mythical 5th](https://extensiontracker.com/developer/uc6bb010548b1431d1177036db82c5b9f).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-10-22 08:26 UTC; next check around 2026-11-20.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Calendar” (ndfdimandiclndjddnhkhjleeadcppcj). Chrome Web Store data, last checked 2026-10-22. https://extensiontracker.com/extension/ndfdimandiclndjddnhkhjleeadcppcj. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_ndfdimandiclndjddnhkhjleeadcppcj,
  title   = {Calendar (ndfdimandiclndjddnhkhjleeadcppcj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-22},
  url     = {https://extensiontracker.com/extension/ndfdimandiclndjddnhkhjleeadcppcj},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/ndfdimandiclndjddnhkhjleeadcppcj>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.