Customize the WooCommerce breadcrumbs

Change the “Home” text:

add_filter( 'woocommerce_breadcrumb_defaults', 'jk_change_breadcrumb_home_text' );
function jk_change_breadcrumb_home_text( $defaults ) {
    // Change the breadcrumb home text from 'Home' to 'Apartment'
  $defaults['home'] = 'Apartment';
  return $defaults;
}

 

Change the breadcrumb separators:

add_filter( 'woocommerce_breadcrumb_defaults', 'jk_change_breadcrumb_delimiter' );
function jk_change_breadcrumb_delimiter( $defaults ) {
  // Change the breadcrumb delimeter from '/' to '>'
  $defaults['delimiter'] = ' > ';
  return $defaults;
}

 

Change all the things:

add_filter( 'woocommerce_breadcrumb_defaults', 'jk_woocommerce_breadcrumbs' );
function jk_woocommerce_breadcrumbs() {
    return array(
            'delimiter'   => ' / ',
            'wrap_before' => '<nav class="woocommerce-breadcrumb" itemprop="breadcrumb">',
            'wrap_after'  => '</nav>',
            'before'      => '',
            'after'       => '',
            'home'        => _x( 'Home', 'breadcrumb', 'woocommerce' ),
        );
}

 

Change the home link to a different URL:

add_filter( 'woocommerce_breadcrumb_home_url', 'woo_custom_breadrumb_home_url' );
function woo_custom_breadrumb_home_url() {
    return 'http://woothemes.com';
}

 

Remove the breadcrumbs:

add_action( 'init', 'jk_remove_wc_breadcrumbs' );
function jk_remove_wc_breadcrumbs() {
    remove_action( 'woocommerce_before_main_content', 'woocommerce_breadcrumb', 20, 0 );
}

 

For WooThemes (such as Storefront), see source page.

Source: https://docs.woocommerce.com/document/customise-the-woocommerce-breadcrumb/