Here at MyWikis, we are all about customizing your wiki! A major part of that is MediaWiki extensions and skins. We're able to install most MediaWiki extensions and skins (to a reasonable extent). Certain extensions are not supported on our MyWikis Basics, Pro, or Corporate plans, but may be available through our VPS plans. In the rare case that an extension needs to be purchased, MyWikis will wait until the customer purchases the extension to install it. Contact support for more information on whether we support an extension or not.
To install an extension or skin onto your wiki, please create a support ticket and specify the extension or skin you would like installed onto your wiki. A link to your extension or skin would be very helpful.