rdellconsulting on "Customizr incompatible with Twitter Feed"

This (adapted) code works fine for me in Czr in a Text Widget:

<a class="twitter-timeline"  href="https://twitter.com/xxxxxxx"  data-widget-id="499xxxxxx">Tweets by @xxxxx</a>
    <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>