---
title: "Youtubeの動画情報からカレンダー作成しようとするやつ – Chrome extension stats, history and permissions"
description: "137 users, rated 4.75 by 4 people. Version 2026.6.9, updated 2026-06-09. Requests 8 permissions."
url: "https://extensiontracker.com/extension/mlafbbmmjjkfcogalplimmhgnhpeefej"
---

# Youtubeの動画情報からカレンダー作成しようとするやつ

Live in the Chrome Web Store.

- Users: 137
- Rating: 4.75 from 4 ratings
- Last checked: 2026-09-27 05:43 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #58,294 of 264,702 live extensions
- Rank in Accessibility: #2,560 of 7,982

## The listing

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

Summary from the listing:

> Youtubeの動画情報からGoogleカレンダー作成するときにちょっとだけ便利な拡張機能。Youtubeのタイトルとリンクを自動で書いてくれます。

- Extension ID: `mlafbbmmjjkfcogalplimmhgnhpeefej`
- Developer: [tanjoin](https://extensiontracker.com/developer/ucf338da4d2db191e03adfa05adb95c84)
- Category: [Make Chrome Yours › Accessibility](https://extensiontracker.com/category/make_chrome_yours/accessibility)
- First published: 2021-06-22
- Last updated: 2026-06-09
- Version: `2026.6.9`
- Size: 40.35 KiB
- Minimum Chrome: 88
- Languages (1): 日本語
- Support page: `https://github.com/tanjoin/youtube-to-cal/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/youtube%E3%81%AE%E5%8B%95%E7%94%BB%E6%83%85%E5%A0%B1%E3%81%8B%E3%82%89%E3%82%AB%E3%83%AC%E3%83%B3%E3%83%80%E3%83%BC%E4%BD%9C%E6%88%90%E3%81%97%E3%82%88%E3%81%86%E3%81%A8/mlafbbmmjjkfcogalplimmhgnhpeefej>
- View the code or download the CRX, in CRX Peek: <https://crxpeek.com/?id=mlafbbmmjjkfcogalplimmhgnhpeefej>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 137 | 4.75 | 4 |

## What changed

Every change found on a check, newest first.

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

## What it can access

From the extension's manifest, in plain language.

### Sites

- `http://www.youtube.com/*`: www.youtube.com
- `http://youtube.com/*`: youtube.com
- `https://www.youtube.com/*`: www.youtube.com
- `https://youtube.com/*`: youtube.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [twitter-mute-buzzfuff](https://extensiontracker.com/extension/hkmcdjeodpkmkicddjflnhkanfdlggfm) | 1,000 | 5.00 | 26 | Social Networking |
| [khn](https://extensiontracker.com/extension/pdmneblafniknibiniohpjpcopimaekn) | 96 | 5.00 | 2 | Tools |
| [ツイートからカレンダー作成しようとするやつ](https://extensiontracker.com/extension/lkohpiaepailfdoicmdiiigeboheamji) | 18 | – | – | Workflow & Planning |

All 4 extensions by [tanjoin](https://extensiontracker.com/developer/ucf338da4d2db191e03adfa05adb95c84).

## 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 2026-09-27 05:43 UTC; next check around 2026-10-18.

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

## Cite this page

Extension Tracker. “Youtubeの動画情報からカレンダー作成しようとするやつ” (mlafbbmmjjkfcogalplimmhgnhpeefej). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/mlafbbmmjjkfcogalplimmhgnhpeefej. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_mlafbbmmjjkfcogalplimmhgnhpeefej,
  title   = {Youtubeの動画情報からカレンダー作成しようとするやつ (mlafbbmmjjkfcogalplimmhgnhpeefej)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/mlafbbmmjjkfcogalplimmhgnhpeefej},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/mlafbbmmjjkfcogalplimmhgnhpeefej>. 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. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.