YouTube Dark Mode Pro

Bring the dark theme to YouTube. This mode will reduce eyestrain and protect your eyes.

YouTube Dark Mode Pro is available to install from Firefox Browser Add-ons and for download from this page. It has 740 daily users. The latest version is 2.0.8.8, and it was last updated 2 years ago.

View source code

Total download count: 0 (Only count downloads from Firefox-Stats)

Available versions

You can find the current and older versions of YouTube Dark Mode Pro 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
2.0.8.8	XPI · ZIP · Source code	398.96K	0	2023-01-30
2.0.1.6	Paid users only	85.61K	0	2018-07-29

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 YouTube Dark Mode Pro 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 YouTube Dark Mode Pro ZIP file from step 1. YouTube Dark Mode Pro is now installed on your browser.