UltraWide Video 21:9

Allows wider than average screens (eg.21:9) to play online video content and fit the screen properly in fullscreen mode.

UltraWide Video 21:9 is available to install from Firefox Browser Add-ons and for download from this page. It has 2,263 active users The latest version is 1.8resigned1, and it was published 8 months ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 1 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of UltraWide Video 21:9 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
 2 versions available for download.

Install XPI file

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the UltraWide Video 21:9 ZIP file from step 1. UltraWide Video 21:9 is now installed on your browser.