App works in all major browsers(at least the last two versions) and IE versions starting IE 11
App works as expected without storefront widget on a page, but accessible in popup(search, categories, cart, single product widget is present). Ecwid widgets
App does not interfere with storefront loading speed(for example, uses CDN for JS/CSS files)
App does not influence storefront design/elements beyond what’s expected
App does not interfere with JS libraries of a website(Raven, jQuery, etc.). Working with jQuery
Installation
User Interface
Storefront (if applicable)
Payment Integrations
Security
Billing