Excellent, thank you!

I have been looking at a plugin like this for long. There are many out there but each one has its drawbacks I could not overcome when trying to customize (not to speak about a working breadcrumb markup).

Thank you very much!

One suggestion however. Your output sooks something like this (your example in the readme file):

<div id="breadcrumb" class="bread_crumb">
    <div itemscope itemtype="https://data-vocabulary.org/Breadcrumb">
        <a href="https://www.example.com/" itemprop="url">
            <span itemprop="title">Home</span>
        </a>  >
    </div>
    <div itemscope itemtype="https://data-vocabulary.org/Breadcrumb">
        <a href="https://www.example.com/?cat=2" itemprop="url">
            <span itemprop="title">Seminar</span>
        </a>  >
    </div>
    <div itemscope itemtype="https://data-vocabulary.org/Breadcrumb">
        <a href="https://www.example.com/?cat=4" itemprop="url">
            <span itemprop="title">Tokyo</span>
        </a>  >
    </div>
</div>

Instead of the <div> elements inside the output, <span> elements would be better to use so that the output can go in a single line although certainly divs can also be styled as inline blocks. (The outside wrapper should of course remain a <div> element.)

Anyway, thanks again and I am truly surprised this plugin is not reviewed and rated yet.