MediaWiki skins manual - category
OOjs UI icon layout-ltr.svg
Release status: stable
Perfect dark theme design.jpg
Description Dark theme skin derived from Apple web reader and Timeless
Author(s) Killarnee
Latest version 1.0.0 (2020-03-01)
MediaWiki 1.34+
PHP 7.4.2+
License GNU General Public License 2.0 or later
Example Wikimedia Skins Lab
Public wikis using 4 (Ranked 238th)
Public wikis using as default skin 1
Translate the DarkCosmos skin if it is available at

The DarkCosmos is dark. It's maintained by Wikimedia volunteers.


  • Download and place the file(s) in a directory called DarkCosmos in your skins/ folder.
  • Add the following code at the bottom of your LocalSettings.php:
wfLoadSkin( 'DarkCosmos' );
  •   Done - Navigate to Special:Version on your wiki to verify that the skin is successfully installed.