[Suggestion] Group favorites by post type/taxonomy

+1, would also like to see this.

Im interested for this feature, show list favorites by category

+1 Here as well

Version 1.1.1, just released, should make it easier to get what you’re looking for. You can now pass in an additional array of filters to the template function to limit what is displayed in the list.

If you visit the plugin site and jump down to the “Using the Filters Parameter”, you’ll see an example:
favoriteposts.com

The “Post types” filter is available in the shortcode. You can include a comma separated list of post types to limit:

[user_favorites user_id="" include_links="true" site_id="" post_types="post,movies,music"]

If you’d like to filter by taxonomy/terms, you’ll need to use the function (for now).

Awesome.