Remove black bars and fit any video to your screen. Works on Netflix, YouTube, Prime, Disney+, HBO and all video sites.
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Remove black bars from any video. Fit any video to your entire screen on any video platform — automatically.
UltraWideo is the cross-browser extension that manipulates video aspect ratio to fill your screen. Whether you own an ultrawide monitor (21:9, 32:9), a standard 16:9 display watching 4:3 videos, or anything in between — UltraWideo eliminates black bars and gives you a true full-screen experience.
Why UltraWideo over other extensions?
Unlike alternatives that break on certain platforms or stop detecting videos, UltraWideo is proven to work on all major video streaming platforms, including embedded videos across the web. No "video not detected" errors. No broken layouts on non-video pages. It only activates when there's a video to work with.
▸ Works everywhere — any streaming service, any site with embedded video, any platform. Not limited to a single site.
▸ Blazingly fast — written in plain JavaScript with a tiny footprint. No memory leaks, no background processes draining your battery, no performance degradation over time.
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Store average score: 4.2. 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.
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Removes videos black bars on Netflix, Amazon Prime, Disney Plus, HBO Max, Youtube by changing to ultrawide video aspect ratio.
Removes black bars from videos on ultrawide screens (21:9, 32:9, etc) everywhere, including YouTube, Netflix, Prime Video, etc.
Remove black bars from streaming videos. Control aspect ratio, use PiP mode, and enhance video playback on popular platforms.
![UltraWide Streaming: custom ratios [QVI]](https://img.extscope.org/?url=https%3A%2F%2Flh3.googleusercontent.com%2F_W7JdAJVjYMFGhn9cKyoTy9MAOrLMD8xmhmfoUNt_dXP5BGE1tlxA8kaL4obertx3wAC5poZ5uTREjmJ_KLSRJfZ9A)
Go fullscreen on your ultrawide monitor. Fit the video to 21:9, 32:9, or custom ratio. Supports most streaming platforms.
Adds various features to Netflix like support for ultrawide displays (21:9 aspect ratio).
Zoom video, change aspect ratio of any video, removing black bars on Netflix, Amazon Prime, YouTube, HBO. Ultrawide video.
super applis moi qui aime voir des vieux films et vielles series, je peu enfin les dimentionnées a ma guise !!
aveces no funciona en youtube y en otras aplicaciones no funciona como feisboock tiktok doramasplix etc .
Very cool extension ! For 38" monitor I prefer to use normal mode with scale 1.24 for X and Y to prevent any cropping.
If i use UltraWideo in combination with the chrome addon "FastStream Video player" its not possible to scale X or Y. Sadly nothin happens. Would be great if you could fix that :) otherwise. great addon *thumbsup*
Its good, it works. Why are you still reading this? install it :)
forgot i had it installed, it's that good working like magic 🪄
God bless you! An extension that we didn't know we needed, for real!
Using it occasionally. Quite happy with the built-in functionality and frequent updates. Tested Quality Enhancer feature - to me it gives best effect for UHD series, but for lower resolutions it's so-so.
Quite impressive! Tested on the following streaming platforms: YouTube, HBO Max, Hulu, Netflix, Paramount+, Amazon Prime Video, Disney+, ESPN. Aside, also works for cloud gaming within the browser (e.g. Xbox Cloud Gaming)!
5 stars for working well, in a field where most others don't. Earlier version was difficult to refind the keyboard shortcuts if I forgot them after install. Newer version is easier. Could be clearer or easier to discover, but still gets 5 stars because the core functionality is solid.