shra

Breadcrumb is a way for visitors keep track thier location. The plugin implements few main ideas: 
* Menu is a key to all site structure. 
* Possibility <code>to mount</code> groups articles to defined points of site tree. 
* Possibility to drive breadcrumb.
The key feature is configuring breadcrumb by defining special rules. It can looks like this: 
 front menu:fin tax:post_tag current 
Where each token define part of trail.

Genzel breadcrumbs

Breadcrumbs nav links. Based on WP menu, can be configured and hooked. Use special rule tokens to determine behaviour of trail.

nablasol

Breadcrumbs is a website navigation technique. With the help of breadcrumbs a user can see where the current page is in relation to the website’s hierarchy.
It allows the user to retrace their steps.
With the help of this plugin you can display breadcrumbs on your wordpress pages, posts, archives and any other pages supported by your WordPress theme.

WPshore Breadcrumbs

An easy-to-use template tag for showing a breadcrumb menu on your site.

Genzel breadcrumbs vs WPshore Breadcrumbs