This extension will fulfill a 21:9 screen when watching 21:9 content (Normally movies).
Just click the icon while watching a movie on Netflix and then go fullscreen!
This project is Open Source: https://gitlab.com/alosarjos/ultrawide-netflix
Features & Capabilities
User Growth & Download Statistics
- By:
- José Miguel Sarasola
- Daily users:
- 832 -13
- Rating:
- 3.83 (29)
- Version:
- 1.3.1resigned1 Last updated: 2024-04-25
- Version code:
- 5730016
- Creation date:
- 2018-01-25
- Risk:
- Moderate risk impact Low risk likelihood
- Permissions:
- Content scripts matches:
- *.netflix.com
- *.netflix.com
- Size:
- 15.67KB
- Email:
- in*****@gitlab.com
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-19
- Compare stats and ranking:
-
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
User Reviews
Pros
- Effectively removes black bars in Netflix for ultrawide monitors, improving viewing experience.
- Easy to use with simple mode selection and browser refresh to activate.
- Works well on large 34-35" ultrawide monitors with high resolutions (e.g., 3440x1440).
- Gratitude expressed by users who enjoy Netflix on big ultrawide screens.
Cons
- Shortcut keys often do not work or conflict with other extensions (e.g., Google Translate).
- The add-on icon/button sometimes does nothing when clicked, leading to usability issues.
- Lack of options to customize shortcut keys or graphical user interface for mode selection.
- Not compatible with all Firefox versions (e.g., issues reported with FF106).
- Does not support streaming platforms other than Netflix, like Disney Plus, as requested by users.
Recent reviews
by 敬念*****, 2025-04-01
by 退出*****, 2025-02-17
Works great on with FF119 on my 34" 3440*1440. Just select the mode you want, refresh the browser and you're good to go.
by Wa*****, 2023-11-18
Is Ultrawide Netflix Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
Ultrawide Netflix requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Request access to the following domains: netflix.com
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
Ultrawide Netflix has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Extension Guard
Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard
Secure Your Browser Upgrade to see full risk analysis details
Best Ultrawide Netflix Alternatives
Here are some Firefox add-ons that are similar to Ultrawide Netflix:
UltraWideo
nonwip
SuperWideZoom
codefinite
Netflix 1080p
TheGoddessInari
Better Netflix
Konstantin Müller
Netflux - 1080p, 5.1, & more for Netflix!
scorpius2k1
Betterflix
jellywx
Netflix Subtitle Zoom
yukisama
Netflix Helper
Sarequl Basar
Ultrawidey
StarChap
Video Plus
NiklasG
Ultrawidify
Tamius Han
Zoom to Fill
Yash Patel