[Shopify] How can I import additional Algolia libraries to my extension?

You can add all required libraries directly on your store, by editing your theme.liquid file and adding the CDN links between the <!-- Algolia head --> ... <!-- /Algolia head --> block.

Then you need to add them on the algolia_externals.js file. There is a guidance about this kind of implementation for both previous and latest versions of our extension documented here.