Готовые решения (инсталляция + кнопка)

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{"product_page":{"price":"#content .product-price-container","special":"#content .product-special-container","price_parent":"","quantity":".product-info.product_informationss input[name=quantity]","button_minus":".product-info.product_informationss .btn-minus button","button_plus":".product-info.product_informationss .btn-plus button","button":".product-info.product_informationss #button-cart","product_data":".product-info.product_informationss"},"list":""}

{"symbol_left":"","symbol_right":" \u0440.","decimal_place":"0","decimal_point":".","thousand_point":" "}

["8385","10346","10345","5268","9768","9775","5307","8512","8224","9770","9758","8486","8488","8487","3621","4613","4614","10368","5435"]