Allows multiple domains to be pointed at a single WordPress install with customization for each.
As of April 2026, MultiDomain is a WordPress domain plugin with 300 active installations and a 4.3/5 rating from 6 reviews. It has been downloaded 15K+ times in total. Requires WordPress 3.0+ and PHP false+. Available on WordPress.org since 2011. Last updated 14 years ago — may have compatibility concerns. Top alternative: Go Live Update Urls.
If you need more customization between domains, WordPress MU is a better option.
Note that you usually won’t need to configure your primary domain — MultiDomain will automatically fall back to your WordPress defaults if not configuration is present for a domain.
In config.php:
<?php
$domains = array(
array(
'domain' => 'myalternatedomain.c…| WordPress | 3.0+ requiredTested up to 3.2.3 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.