MessageBlocker

The MessageBlocker for Special:Chat gives the user the ability to prevent all messages by a certain user or set of users from appearing.

Installation
If you would like to use the script, add the following to either your global.js on Community Central (to make the script available on all wikis) or to Special:MyPage/wikia.js on specific wikis.

Updates

 * 5 December 2012
 * Dzylon: Initial release.