The quote cart widget button label can be easily customized in Catalog Settings > Quote Cart:
The default label shows the number of products added to cart and the word ‘selected’. You can change it to anything you want.
All our solutions are compatible with or without the WooCommerce Catalog Booster plugin.
The best if you are starting with your catalog development.
This is a simple solution for an extendable custom post type to create your catalog.