From mediawiki.org
MediaWiki extensions manual
Release status: unmaintained
Implementation User activity
Description Allows configuration of an array with sha1 hashes which can then no longer be uploaded
Author(s) Brion Vibber (Brion VIBBERtalk)
MediaWiki 1.25+
License GNU General Public License 2.0 or later
  • $ubUploadBlacklist
Quarterly downloads 1 (Ranked 164th)
Translate the UploadBlacklist extension if it is available at translatewiki.net
Issues Open tasks · Report a bug


The extension can be retrieved directly from Git [?]:

  • Browse code
  • Some extensions have tags for stable releases.
  • Each branch is associated with a past MediaWiki release. There is also a "master" branch containing the latest alpha version (might require an alpha version of MediaWiki).

Extract the snapshot and place it in the extensions/UploadBlacklist/ directory of your MediaWiki installation.

If you are familiar with Git and have shell access to your server, you can also obtain the extension as follows:

cd extensions/ git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/UploadBlacklist.git


  • Download and place the file(s) in a directory called UploadBlacklist in your extensions/ folder.
  • Add the following code at the bottom of your LocalSettings.php file:
    wfLoadExtension( 'UploadBlacklist' );
    $ubUploadBlacklist = array ('hash1', 'hash2', ...)
  • Yes Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.

To users running MediaWiki 1.24 or earlier:

The instructions above describe the new way of installing this extension using wfLoadExtension(). If you need to install this extension on these earlier versions (MediaWiki 1.24 and earlier), instead of wfLoadExtension( 'UploadBlacklist' );, you need to use:

require_once "$IP/extensions/UploadBlacklist/UploadBlacklist.php";