Customize your store’s look and feel with FirearmCart’s theme system, featuring a visual editor and customizable themes.
Your themes live under Store > My Store in the sidebar: the theme currently serving your storefront sits at the top, and any other themes you have are listed below it in your theme library. Only one theme is live at a time — publish another to switch.
In This Section
- Visual Editor - Customize your theme visually
- Theme Sections - Add and configure sections
- Liquid Variables - Custom Liquid variables for FirearmCart
Build themes with an AI agent
FirearmCart runs an MCP server that lets an AI client browse, edit, screenshot and publish your themes using the same API token the REST API uses. See Theme Dev MCP server.