YouTube Livestreams Theater Mode

Improves the viewing experience of YouTube livestreams and premiers with an enhanced theater mode, including features like moving chat to the left side or on top of the video.

YouTube Livestreams Theater Mode is available to install from Firefox Browser Add-ons and for download from this page. It has 4,061 active users The latest version is 4.1.1, and it was published a year 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 YouTube Livestreams Theater Mode 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
4.1.1 XPI · ZIP · Source code 47.32K 0 2024-03-02
4.1.0 Paid users only 109.85K 0 2023-10-16
4.0.4 Paid users only 45.47K 0 2023-08-22
4.0.3 Paid users only 45.46K 0 2023-08-19
4.0.2 Paid users only 45.43K 0 2023-07-11
4.0.1 Paid users only 45.28K 0 2023-06-28
4.0.0.1 Paid users only 45.78K 0 2023-06-01
3.9.5 Paid users only 33.52K 0 2022-12-24
3.9.4 Paid users only 33.45K 0 2022-09-21
3.9.3 Paid users only 33.34K 0 2022-08-15
3.9.2 Paid users only 33.38K 0 2022-07-06

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.

  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 YouTube Livestreams Theater Mode ZIP file from step 1. YouTube Livestreams Theater Mode is now installed on your browser.