Force YouTube to open in its player in the theater mode
Theater Mode for YouTube™ (YouTube Wide Screen) is available to install from Firefox Browser Add-ons and for download from this page. It has 3,015 active users The latest version is 0.2.3, and it was published 5 months ago.
Install from Firefox Browser Add-onsTotal download count: 0
All available versions
You can find the current and older versions of Theater Mode for YouTube™ (YouTube Wide Screen) 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
4 versions available for download. Install XPI file
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- In Firefox browser, go to
about:addons
to open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Theater Mode for YouTube™ (YouTube Wide Screen) ZIP file from step 1. Theater Mode for YouTube™ (YouTube Wide Screen) is now installed on your browser.