SwiftNinjaPro

This Plugin embeds the facebook iframe to your website, and makes it responsive to the page width. 
The plugin adds some custom css and javascript to force the iframe to scale larger and fit desktops. 
You can embed as many facebook pages as you want with shortcodes.

Simple Page Embed

Embed a responsive Facebook page to your website.

Raef Ghribi

Grow your Social Media presence and keep your content alive.
Social Media Auto Post and Scheduling contents – is a WordPress plugin where you can easily manage your scheduling for all your pages. 
It built to pick up your old content and share it on your FB pages, all on autopilot. 
It allows you to publish old posts from your website or just the latests and newests ones. 
Don’t let your posts die after just a single social media share. FB Auto post allows you to share individual posts multiple times, over and over again.
Install tutorial link
<a href="https://raefghribi.com/wordpress-plugin-fb-scheduler-posts/" title="Install tutorial" rel="nofollow ugc">Social Media Auto Post and Scheduling contents Tutorial</a>
Features
<ul>
<li>Display list of your FB pages in your wordPress plugin</li>
<li>Post automatically your website contents to your FB pages</li>
<li>Post randomisly old posts in a scheduled time</li>
<li>Configure your auto-posts programs with category, date and numbers of posts </li>
<li>Set your own timezone</li>
<li>Create multiple auto post programs</li>
<li>Each auto posted article details is saved in a log file</li>
</ul>

Social Media Auto Post and Scheduling contents

This plugin allows you to publish old posts from your website or just the latests and newests ones. Don't let your posts die after just a single  …

Simple Page Embed vs Social Media Auto Post and Scheduling contents