You have various settings that you can edit in this powerful plugin: -Set custom background color for widget -Set custom color for transparent “blog” cover -Set transparency for the widget -Enter Facebook Admins for the page -Set Facebook meta data (title, image, description etc…)
How can I add the Facebook Content Locker (Like Locker) on my page?
You need to go to the configuration section of the plugin and include the tag [facebook] in the WYSIWYG from the appearance tab.
Can I use this content locker without a Facebook Like button?
Yes, you can add whatever content you want to your widget.