YQ Extension Public

YQ Extension Public brings together essential Shopify extensions built specifically for YQ brand stores. This unified app delivers checkout and storefront capabilities without cluttering your admin with multiple installations. The app includes checkout address validation that automatically blocks PO Box shipping addresses during cart and checkout. These server-side checkout rules run securely so customers cannot bypass them. Simply activate the validation rule under Settings > Checkout > Checkout rules after installation. Designed for multi-store operations, this extension suite lets you add more capabilities over time through the same app. No need to install separate apps as new extensions become available—everything stays organized in one place for your YQ stores.