Bloggerで記事毎の共有ボタンに「Mastoshare」を並べるスクリプト。デザインによってクラスの調整は必要だと思う。

gistfile1.txt

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
$(function() {
  $('.blog-posts > .date-outer').each(function(idx,obj) {
    var title = $('.post-title',obj).text();
    $('.post-share-buttons',obj).append('<a href="https://mastoshare.net/post.php?text=' + encodeURIComponent(title) + '" onclick="window.open(this.href, \'\', \'width=500,height=400\'); return false;"><img src="https://mastoshare.net/img/toot.svg" width="75" height="20"></a>');
  });
});
</script>

A script that arranges "Mastoshare" on the article sharing button in Blogger. I think it is necessary to adjust the class depending on the design.

Add with HTML / JavaScript gadget.