Growth signalFree or hybridHigh-risk permissions
Ultrawidify icon

Ultrawidify

Removes black bars on ultrawide videos and offers advanced options to fix aspect ratio.

Users70KCurrent public install base
Rating3.4Store average score
Reviews331Public review volume
Manifest versionV3Extension platform version
7-day growth+10KNet users gained this week
7-day growth rate+16.7%Relative weekly velocity
Preview

Ultrawidify Media preview

5 assets
Trend

User growth trend

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User Growth Over Time

59K62K65K68K71K2026年7月18日2026年7月20日2026年7月24日Latest: 70K
Rating trend

7-day rating trend

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7-day rating change

Start
3.38
Latest
3.38
7-day rating change
0.00
3.283.333.383.433.482026年7月18日2026年7月20日2026年7月24日Latest: 3.38
2026年7月18日2026年7月24日
Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data
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7-day growthGrowing
+10K+16.7%
30-day growthGrowing
+10K+16.7%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version6.3.0
ManifestV3
Size8.93MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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Removes unnecessary black bars from the videos. Youtube and Twitch are officially supported by default. You can enable it for other sites as well, but support for other sites is not guaranteed.

Features:

1️⃣ Automatic aspect ratio detection (not supported on websites that utilize DRM. You may want to turn this option off when on battery power or when experiencing performance issues)

2️⃣ Crop to aspect ratio

3️⃣ Stretch video

4️⃣ Zoom video to aspect ratio

Reviews

Recent review snapshot

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Store average score3.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.2Average computed only from synced review bodies below
Reviews with text260Synced review bodies
Total ratings / reviews331Chrome Web Store public rating/review count

Store average score: 3.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
105
4
30
3
16
2
30
1
79
mezhons2025年11月3日
5

Works like a charm

Version 6.3.0Language en
1 helpful · 0 not helpful
Adam Haas2025年8月20日
3

Puts the video in the bottom right corner for every mode cutting off most of the video.

Version 6.3.0Language en
Pepis eSports Dev Irl2025年7月30日
1

0 stars if possible. does not work for custom aspect ratio, wish to use it on 5:4 monitors to eliminate black bars on top and bottom but does not work as advertised. featurelist seemingly has every single button there but does nothing.

Version 6.3.0Language en
1 helpful · 4 not helpful
ian vandergrift2025年7月16日
5

quick and easy to use. works well with "Improve Youtube!"

Version 6.2.5Language en
2 helpful · 1 not helpful
Artur Setyan2025年6月6日
3

Seems to work, but the UI is so annoying and completely unable to be disabled. I disabled in settings, modified .json files and imported them, changed dev settings, but nothing.

Version 6.2.5Language en
AnD2025年5月23日
5

Imprescindible si tiene una pantalla ultra ancha, simplemente es obligatorio tenerlo ya que se va aprovechar de esos videos en formato 16:9 que tiene franjas para adaptarlo a tu pantalla ultra ancha de manera automática. Explicación: Estas viendo un video en YouTube en el formato normal de toda la vida(16:9) pero de pronto el video pone franjas negras en la parte superior e inferior, cuando pasa eso la extensión recorta esas partes negras y acomoda el video de tal forma que aprovecha todo el ancho de tu pantalla, y lo hace de manera automática y mientras se reproduce el video en vivo, y si durante la reproduccion del video se quitan nueva mente esas franjas negras entonces vuelve al formato original(16:9) para no perder nada de imagen. El que creo esto realmente se las cráneo para dar con la solución definitiva a las barras negras en videos 100/10.

Version 6.2.5Language es
BraydenGG2025年4月23日
1

darei volentieri le 5 stelle se il menu non sparisse a caso! fino a ieri il menu appariva nel video ma ora non lo fa pie per farlo funzionare sono obbligato a fare schermo intero e non per vedere il menu e pregare chissà quale divinità finta in modo che io possa dire a questa estensione di eseguire lo stretch per favore risolvete

Version 6.2.5Language it
1 helpful · 0 not helpful
Worstenbroodje2025年4月21日
2

This used to be a very simple tool that worked great, then they tried to "improve" it by adding a UI that contantly pops up even when you disable it, 18:9 stopped working completely, half the times the keyboard shortcuts stop working, the auto scaler has flickering problems when it can't decide on the correct aspect ratio of the video and randomly shrinks the whole video down to a tiny box. It's generally just a pain to use now. If it aint broke, don't fix it.

Version 6.2.5Language en
8 helpful · 0 not helpful
Vitaliy P.2025年4月20日
3

worked fine before then after the big UI UPDATE started to fail on some pages, sometimes shrinks the video, can't change binds

Version 6.2.5Language en
1 helpful · 0 not helpful
Yamui2025年4月15日
1

Leider unbrauchbar. Wenn man in den Einstellungen rumfummelt und wild knöpfe drückt, geht es. Zumindest solange bis man die Maus bewegt, weil dann der Player erscheint. Geht mir nicht in den Schädel, warum man keine Fixe "Skalliere anhand der Breite" Option anbietet, wenn es so viele andere, nutzlose skalierungsoptionen gibt. Schade.

Version 6.2.4Language de