How to enable facebook login / register
- Enable the plugin "Nextend Social Connect"
- Go to Settings → Nextend Social Connect and follow its instructions
- Facebook login will now be visible for non logged in users on the login screen.
You also need to Enable registration on the "My Account" page setting under the WooCommerce → Settings → Accounts tab.
Note: Each provider in the "Nextend Social Connect" that you want to use must be configured and activated in order for them to be visible and usable.