---
title: "Ultrawide Monitor for YouTube – Chrome extension stats, history and permissions"
description: "20,000 users, rated 4.34 by 146 people. Version 3.0.0, updated 2023-10-16. Requests 2 permissions."
url: "https://extensiontracker.com/extension/kfkfkdhfnlcengabcolfedegjhalogmj"
---

# Ultrawide Monitor for YouTube

Live in the Chrome Web Store.

- Users: 20,000
- Rating: 4.34 from 146 ratings
- Last checked: 2026-09-27 04:14 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #3,974 of 264,703 live extensions
- Rank in Tools: #868 of 103,498

## The listing

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

Summary from the listing:

> Remove black bars when watching YouTube videos on ultrawide monitors

- Extension ID: `kfkfkdhfnlcengabcolfedegjhalogmj`
- Developer: [Free Software Extensions](https://extensiontracker.com/developer/uffc47e4084cc703423f74ec3ea33043a)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2022-07-15
- Last updated: 2023-10-16
- Version: `3.0.0`
- Size: 132 KiB
- Minimum Chrome: 88
- Languages (40): Deutsch, English, Filipino, Indonesia, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, हिन्दी, ไทย, 中文（中国）, 中文（台灣）, 日本語, 한국어
- Chrome Web Store: <https://chromewebstore.google.com/detail/ultrawide-monitor-for-you/kfkfkdhfnlcengabcolfedegjhalogmj>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fkfkfkdhfnlcengabcolfedegjhalogmj>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 20,000 | 4.34 | 146 |

## 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

- `*://*.youtube.com/*`: youtube.com and its subdomains

### Sites where it runs scripts

- `*://*.youtube.com/*`: youtube.com and its subdomains

### Browser features

- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Split Screen for Google Chrome](https://extensiontracker.com/extension/dnollkdkikklpdganoecjcmmlddbennb) | 300,000 | 3.72 | 408 | Tools |
| [Stop Motion Animator](https://extensiontracker.com/extension/bjkfigedpppnggdamgeclieeekhbgjpc) | 100,000 | 2.80 | 20 | Workflow & Planning |
| [Auto Admit for Google Meet](https://extensiontracker.com/extension/epemkdedgaoeeobdjmkmhhhbjemckmgb) | 100,000 | 4.21 | 776 | Tools |
| [Visual Effects Google Meet](https://extensiontracker.com/extension/lcalofoidkpopkkadcjjgcnnkcoalpba) | 90,000 | 2.85 | 425 | Workflow & Planning |
| [Converter for Excel](https://extensiontracker.com/extension/geenipmnncdadogjkpolcjpehkiohlej) | 50,000 | 3.93 | 206 | Education |
| [Subtitles for Youtube](https://extensiontracker.com/extension/aamaonobacmhfnfbiihlmelncgefbhma) | 20,000 | 3.30 | 588 | Workflow & Planning |
| [Converter for PowerPoint](https://extensiontracker.com/extension/ioeknboggdleihgbbbpmagmjiddagofp) | 20,000 | 3.81 | 400 | Workflow & Planning |
| [Open in PDF Reader](https://extensiontracker.com/extension/kdpmhmcieiaddjoegooocahccoegbemo) | 20,000 | 3.56 | 239 | Workflow & Planning |
| [Open With iTunes™](https://extensiontracker.com/extension/hpgaelbckjgnjpmfphpjpbikpelelopb) | 10,000 | 3.78 | 233 | Workflow & Planning |
| [Open with Bluestacks](https://extensiontracker.com/extension/jccgopclldmhpgmcmgdmehkljpacdapm) | 10,000 | 3.94 | 962 | Workflow & Planning |

All 30 extensions by [Free Software Extensions](https://extensiontracker.com/developer/uffc47e4084cc703423f74ec3ea33043a).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 04:14 UTC; next check around 2026-10-03.

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

## Cite this page

Extension Tracker. “Ultrawide Monitor for YouTube” (kfkfkdhfnlcengabcolfedegjhalogmj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/kfkfkdhfnlcengabcolfedegjhalogmj. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_kfkfkdhfnlcengabcolfedegjhalogmj,
  title   = {Ultrawide Monitor for YouTube (kfkfkdhfnlcengabcolfedegjhalogmj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/kfkfkdhfnlcengabcolfedegjhalogmj},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/kfkfkdhfnlcengabcolfedegjhalogmj>. 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`.