A Flarum extension. Add Open Graph Meta Tag to Flarum
<meta property="og:site_name" content="Website Name">
<meta property="og:type" content="website">
<meta property="og:image" content="https://url-to-my.jpg">
<meta property="og:description" content="Flarum is the best forum in the world.">
<meta property="og:title" content="Flarum Developer">
<meta property="og:url" content="https://flarum.it">Install with composer:
composer require justoverclock/og-meta-tag:"*"composer update justoverclock/og-meta-tag:"*"
php flarum cache:clear