Just another contact form plugin. Simple but flexible.
About Open Graph, Google Plus/Schema.org, Twitter Card Tags for WordPress
This plugin allows you to easily add Facebook Open Graph Meta Tags, Twitter Card tags, and Google sharing tags to your website. It is compatible with various plugins and offers quick support. Plus, it's free to use and doesn't require registration.Screenshots


Changelog
1.1.11
- [Improvement] Performance improvement
- [Improvement] Admin UI improvement
- [Improvement] Updated Facebook JS SDK being used throughout the plugin to the latest version 17.0
1.1.10
- [Improvement] Performance improvement
- [Improvement] Updated Facebook JS SDK being used throughout the plugin to the latest version 16.0
1.1.9
- [Bugfix] Plugin was causing problems when editing the pages and posts in the admin area in some cases
1.1.8
- [New] Added new filter “heateor_ogmt_fb_og_url” to customize the url being captured by the og:url meta tag
- [Improvement] Admin UI compatibility fixes for WordPress 5.5
- [Improvement] Updated Facebook JS SDK being used throughout the plugin to the latest version 9.0
1.1.7
- [Improvement] Admin UI compatibility fixes for WordPress 5.1
- [Improvement] Admin UI improvement
1.1.6
- [Improvement] Plugin admin UI is compatible with WordPress version 4.7
1.1.5
- [Bugfix] <br/> tag was appearing with meta tags in a few cases
- [Improvement] “Network Activate” is now activating the plugin with default options on subsites in multisite network
- [Improvement] New subsites created in multisite network will have default options
1.1.4
- [Bugfix] ‘summary_large’ was being used for twitter:card tag, instead of ‘summary_large_image’ (thanks @tlync)
1.1.3
- [Improvement] Weird looking white line was appearing below the active tab at plugin options page in admin area
1.1.2
- [Improvement] Admin UI improvement
1.1.1
- [Bugfix] Twitter tweet was not showing correct image, in a few cases
1.1
- [Bugfix] “Default image for image meta tags” option was not working properly
- [Bugfix] Image meta tags were not appearing at homepage
- [Bugfix] PHP notices were being generated for a couple of options at plugin options page, after saving the plugin settings
1.0
- Initial release of the plugin