The Kickflip App Embed loads its JavaScript and CSS on every page of the store, including the homepage, collections and products that aren't customizable. It also runs cart watchers on all of those pages. For stores focused on page speed and Core Web Vitals, especially on mobile, this shows up as unnecessary third-party code in performance audits. Turning off the App Embed and using only App Blocks isn't possible, because the blocks depend on setup provided by the embed. A store also can't limit the embed to certain templates without breaking the customized item display in the cart. What we'd like: Kickflip loads and runs only on customizable product pages, and on the cart page or drawer when the cart contains a customized item. No Kickflip code on the homepage, collections or standard product pages. Customized items keep their image, design link and options summary in the cart drawer and on /cart, with correct properties and pricing at checkout. Requested by a Shopify Plus merchant as part of a storefront performance project.