Extension:ToggleAnonRights

Usage
This extension allows anyone with the 'editinterface' permission to revoke permissions from anonymous users in emergency situations. This may be useful, for example, to prevent anonymous users from creating accounts when one has a large flood of automated account creations.

Download instructions
Please cut and paste the code found below and place it in. Note: $IP stands for the root directory of your MediaWiki installation, the same directory that holds LocalSettings.php.

Installation
To install this extension, add the following to the end of LocalSettings.php: