Open your theme functions.php and add the following code:
function xsimu_breadcrumb() { echo ' <ul id="breadcrumbs">'; if (!is_home()) { echo '<li> <a href="'; echo get_option('home'); echo '">'; echo 'Home'; echo "</a><span class='separator'>»</span></li>"; if (is_category() || is_single()) { echo ' <li>'; the_category('<span class="separator">»</span></li><li> '); if (is_single()) { echo "</li><li><span class='separator'>»</span>"; the_title(); echo '</li>'; } } elseif (is_page()) { echo '<li>'; echo the_title(); echo '</li>'; } } elseif (is_tag()) {single_tag_title();} elseif (is_day()) {echo"<li>Archive for "; the_time('F jS, Y'); echo'</li>';} elseif (is_month()) {echo"<li>Archive for "; the_time('F, Y'); echo'</li>';} elseif (is_year()) {echo"<li>Archive for "; the_time('Y'); echo'</li>';} elseif (is_author()) {echo"<li>Author Archive"; echo'</li>';} elseif (isset($_GET['paged']) && !empty($_GET['paged'])) {echo "<li>Blog Archives"; echo'</li>';} elseif (is_search()) {echo"<li>Search Results"; echo'</li>';} echo '</ul>'; }
Add the following function in one of your templates. Most times you will use the header.php
<?php xsimu_breadcrumb(); ?>
Congratulations. You are done;)