Yes, theme code editing is supported.

Yes, through the Online Store section.

Some browser or device-level dark mode settings may apply.

Modern supported browsers like Chrome, Safari, Firefox, and Edge.

Yes, especially on advanced Shopify plans.

Yes, merchants can create and manage gift cards.

Managing campaigns and promotions across channels.

Creating and managing discount codes and promotions.

Tracking customer information and purchase behavior.

Managing purchases, fulfillment, shipping, and refunds.