---
title: "Ultrawidify – Chrome extension stats, history and permissions"
description: "60,000 users, rated 2.83 by 335 people. Version 7.1.0, updated 2026-11-11. Requests 3 permissions."
url: "https://extensiontracker.com/extension/dndehlekllfkaijdlokmmicgnlanfjbi"
---

# Ultrawidify

Live in the Chrome Web Store.

- Users: 60,000
- Rating: 2.83 from 335 ratings
- Last checked: 2026-11-12 05:36 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #2,202 of 292,131 live extensions
- Rank in Functionality & UI: #59 of 11,702

## The listing

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

Summary from the listing:

> Removes double letterboxing (black bars) on ultrawide videos and offers advanced options to fix aspect ratio.

- Extension ID: `dndehlekllfkaijdlokmmicgnlanfjbi`
- Developer: [Tamius Han](https://extensiontracker.com/developer/ub1f8336bb580024fc50449fc40762954)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Make Chrome Yours › Functionality & UI](https://extensiontracker.com/category/make_chrome_yours/functionality)
- First published: 2017-01-21
- Last updated: 2026-11-11
- Version: `7.1.0`
- Size: 6.6 MiB
- Minimum Chrome: 93
- Languages (1): English
- Support page: `https://github.com/tamius-han/ultrawidify/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/ultrawidify/dndehlekllfkaijdlokmmicgnlanfjbi>
- View its code or download CRX: <https://crxpeek.com/extension/dndehlekllfkaijdlokmmicgnlanfjbi>
- Search Google for the ID: <https://www.google.com/search?q=%22dndehlekllfkaijdlokmmicgnlanfjbi%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-12 | 60,000 | 2.83 | 335 |
| 2026-11-06 | 60,000 | 2.80 | 334 |
| 2026-10-31 | 60,000 | 2.80 | 334 |
| 2026-10-25 | 70,000 | 2.80 | 334 |
| 2026-10-23 | 70,000 | 2.80 | 334 |
| 2026-10-16 | 60,000 | 2.80 | 334 |
| 2026-10-10 | 60,000 | 3.39 | 333 |
| 2026-10-03 | 60,000 | 3.39 | 333 |
| 2026-09-27 | 60,000 | 3.39 | 333 |

## What changed

Every change found on a check, newest first.

- 2026-11-12: New version `7.1.0`, replacing `7.0`.
- 2026-11-12: The summary on the listing changed.
- 2026-10-25: New version `7.0`, replacing `6.3.0`.
- 2026-10-25: Moved from Workflow & Planning to Functionality & UI.
- 2026-10-25: The privacy policy link changed.

## 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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `*://*/*`: Every website

### Sites where it runs scripts

- `*://*/*`: Every website

### Browser features

- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## 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 2026-11-12 05:36 UTC; next check around 2026-11-18.

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

## Cite this page

Extension Tracker. “Ultrawidify” (dndehlekllfkaijdlokmmicgnlanfjbi). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/dndehlekllfkaijdlokmmicgnlanfjbi. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_dndehlekllfkaijdlokmmicgnlanfjbi,
  title   = {Ultrawidify (dndehlekllfkaijdlokmmicgnlanfjbi)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/dndehlekllfkaijdlokmmicgnlanfjbi},
  urldate = {2026-11-13}
}
```

---

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