Universal Video Maximizer

Zoom videos and theater mode on most websites WITHOUT requiring permissions to every site.

Universal Video Maximizer is available to install from Firefox Browser Add-ons and for download from this page. It has 277 active users The latest version is 2.0.20, and it was published 2 years ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 0 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Universal Video Maximizer 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
 1 version 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 Universal Video Maximizer ZIP file from step 1. Universal Video Maximizer is now installed on your browser.