I miss this plugin a lot but it forced me to find another route. I come from the days of coding so went back to old method of adding various meta tags to the header. Now I can copy/paste them in all as a group and modify. Much faster than adding one by one. The only part I’m not sure about is when the theme does an update. Does it overwrite these metas in the header?
<meta name=”keywords” content=”your-keywords, etc, etc” />
<meta property=”og:url” content=”your-domain.com” />
<meta property=”og:title” content=”Your Company” />
To add these go to Appearance > Theme Editor > Click Theme Header on right. Then paste the metas right before <?php wp_head(); ?>