Aspect Ratio 21:9

Adjust the Fit Screen mode on any ultrawide monitor.

Aspect Ratio 21:9 - Optimize Screen Fit for Ultrawide Monitors

Aspect Ratio 21:9 is a Chrome extension specifically designed to optimize the visual experience on ultrawide 21:9, 32:9, and 16:10 monitors. It corrects the aspect ratio, removing black bars for a seamless viewing experience. It is compatible with Netflix, YouTube, Twitch, and other platforms. This extension also enables users to automatically correct the video player on unsupported websites.
Install from Chrome Web Store

Extension stats

Manifest V2
Users: 10,000+
Rating: 4.11
(57)
Version: 1.5.2 (Last updated: 2020-10-26)
Creation date: 2020-05-06
Permissions:
  • storage
Size: 184.32K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Aspect Ratio 21:9 (v1.5.2)
8,612+ 2.80 (21)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works well for various aspect ratios (21:9 and 4:3)
  • Effective for eliminating black bars on videos in certain platforms when configured correctly
  • User-friendly interface with keyboard shortcuts for quick adjustments
  • Smooth functionality and easy to set up for many users
Cons
  • Inconsistent performance on popular platforms like Netflix and Disney+
  • Some users report lack of noticeable effect or complete failure to work
  • Requires manual refresh to apply changes after modifying settings
  • Issues with cropping subtitles on specific platforms
Most mentioned
  • Works well on various monitors
  • Problems with Netflix and Disney+
  • User guides and tips for fixing issues
  • Keyboard shortcuts add convenience for users
  • Some users experienced poor performance or bugs
User reviews
so coooool!!! THX!
by JK, 2025-02-04

only one function right ^^ thx
by Bruce Leak, 2024-10-07

wow. this is awesome. CRT netflix and utube hits different now :)
by Jeff, 2024-09-28
View all user reviews

Extension safety

Risk impact

Aspect Ratio 21:9 requires very minimum permissions.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Aspect Ratio 21:9. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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