This is a module for Magento 2 that automatically adds open graph data.
Facebook sharing looks really bad in standard magento 2 because it misses open graph data.
This adds open graph data for categories based on standard magento data.
It grabs the seo Data for the Category, the Image and the first 10 Product Images
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composer require gfe/seo:dev-master
Please run these commands in CLI after installation
php bin/magento setup:upgrade
php bin/magento cache:flush
php bin/magento setup:di:compile