The Plugin "Disable cart" is activated automatically only for the "Shop" application.
If you want to activate the plugin in other apps ("Site", "Blog", etc.), go to the "Site" application -> "Design" -> "Themes". Select the index.html file and insert the following line of code before the closing </head> tag:

If some elements of the cart are still visible after installing the plugins - you need to fine-tune the plugin to match your design theme.
In the plugins settings, under the "Advanced options" section, enter the following values into the field "jQuery selectors containing checkout continuation elements (comma-separated)" for your design theme:

.cart-checkout,input[name=checkout],#cart,.purchase.addtocart input[type=submit],.add2cart input[type=submit]
.head-cart,.addtocart-button
.s-add-button,.product-quantity-field,.quantity-wrapper,.add2cart .submit-wrapper,.s-cart-checkout
#cart, .cart, .to_cart_button
.addtocart input[type=submit],#cart,.cart
.h_cart,.btn_add2cart,.qty_wrap
.addtocart button[type=submit],.input-group.qty,.add2cart input[type=submit]
.header-cart__icon,.product-tile__add2cart,.js-cart-preview.bar-fixed-b__item.empty,.product-card__add2cart,.header-cart__content,.js-cart-preview.bar-fixed-b__item,form.js-add-to-cart.product-list__cart,form.js-add-to-cart.product-tbl__cart,.js-cart-preview.m-header-cart
And if nothing helps, please post your question to the technical support forum here (we try to respond quickly). There may already be a solution for your design theme.
