Create reusable size charts in the app admin, assign them to products or collections, and display them on product pages with an Online Store 2.0 app block. Build measurement tables with notes and units, choose an inline table or a popup, and control the label and alignment in the theme editor. Preview CSV imports before applying them, export charts and assignments to CSV, and remove the theme block without editing theme code.

• Build one measurement table and reuse it across many products
• Assign charts to individual products or whole collections
• Import and export charts and assignments as CSV, with a preview
• Show the chart inline or in a popup, chosen in the theme editor
• Add up to four units and let shoppers switch between them

Show an age verification dialog on your storefront. Choose a yes/no confirmation, or a date-of-birth check with a minimum age of 18 to 25. A visitor who passes is remembered in a first-party cookie for 1 to 365 days. The dialog is the browser's native dialog element in a theme app extension; the script adds no code to the cart, no listener on checkout or buy buttons, and loads nothing from a third party. Exit and underage dates of birth go to a URL you choose. Text ships in six languages.

• Yes/no confirmation, or date-of-birth check with minimum age 18 to 25
• Remembers a visitor who passes in a first-party cookie for 1 to 365 days
• Native browser dialog; no code on cart, checkout or buy buttons
• Exit button and underage dates go to a URL you choose, checked before redirect
• Dialog text in English, German, Spanish, French, Italian and Dutch

Add the Gift wrap option block to your theme in the theme editor. For each cart item, up to 50, the shopper picks a wrap style you name, or no wrap, and can type a gift message of up to 200 characters. Both are saved on that cart line as line item properties, so wrap never adds a product, a cart line or an order. The block is a plain form with no JavaScript and keeps the other properties on the line. You can rename every label. One flat price, never billed per order.

• Shopper picks a wrap style or no wrap for each item in the cart
• Optional gift message on each cart item, up to 200 characters
• Saved as line item properties; no extra product, cart line or order
• Rename the wrap style and every label in the theme editor
• One flat price, never billed per order