Ultrawidify
Aspect ratio fixer for Youtube. Allows improperly encoded videos to properly fit ultrawide and superwide displays (e.g. 21:9) — and it attempts to do so automatically.
Ultrawidify is available to install from Firefox Browser Add-ons and for download from this page. It has 5,969 active users The latest version is 5.1.7, and it was published a year ago.
Install from Firefox Browser Add-onsTotal download count: 0 (Only count downloads from Firefox-Stats)
All available versions
You can find the current and older versions of Ultrawidify here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 5.1.7 | XPI · ZIP · Source code | 3.05M | 0 | 2024-01-28 |
| 5.1.6 | Paid users only | 3.05M | 0 | 2023-01-22 |
| 5.1.5 | Paid users only | 3.05M | 0 | 2022-08-21 |
| 5.1.4 | Paid users only | 3.05M | 0 | 2022-08-06 |
| 5.1.3 | Paid users only | 3.05M | 0 | 2022-07-29 |
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Ultrawidify ZIP file
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Ultrawidify ZIP file from step 1. Ultrawidify is now installed on your browser.