+
+Required settings in LocalSettings.php:
+
+require_once("$IP/extensions/CookieCaptcha/ConfirmEdit.php");
+require_once("$IP/extensions/CookieCaptcha/CookieCaptcha.php");
+$wgCaptchaClass = 'CookieCaptcha';
+$wgCaptchaTriggers['createaccount'] = true;
+