Breadcrumbs are a type of navigation element used in Drupal websites. They are a series of links that indicate the current page’s location within the website’s hierarchy. Breadcrumbs are typically displayed at the top of a page, and they provide a visual representation of the user’s current location within the website.

In Drupal, breadcrumbs are generated automatically based on the page’s URL. For example, if a user is on a page with the URL “example.com/products/shoes/sneakers”, the breadcrumb would display “Home > Products > Shoes > Sneakers”. This allows users to quickly and easily navigate back to a higher level page in the website’s hierarchy.

Breadcrumbs are a useful navigation tool for users, as they provide a clear indication of the page’s location within the website. They also help to improve the user experience, as users can quickly and easily navigate back to a higher level page in the website’s hierarchy.