Mitch

The most lightweight WordPress solution for quick maintenances. This plugin adds a maintenance option to your settings menu.
Features:
<ul>
<li>The admin bar maintenance button will become red to indicate that you have maintenance mode enabled so you’ll never forget to turn it off</li>
<li>Customize your own page – after that, you will be able to set it as your maintenance page</li>
<li>Administrators will still have access to the front-end of the website while the website is under maintenance</li>
<li>Lightweight, healthy code and very compact: that’s what makes this plugin so awesome!</li>
<li>Auto Disable (optional); Automatically turn off maintenance mode at the chosen date: you can also put the <code>easy-maintenance</code> shortcode in one of your pages to display the Auto Disable date to your visitors</li>
<li>Support for Genesis Framework and Contact Form 7: You are able to add a contact form to your maintenance page</li>
<li>This plugin will automatically use the style of your theme</li>
</ul>
No premium versions, no advertisements or hidden credits. This plugin will always stay lightweight and there won’t be any unnecessary code and/or features added.
I appreciate your review!

Easy Maintenance

The most lightweight WordPress solution for quick maintenances.

Miguel Escalera

Auto-Social Meta Tags ASMT83 Adds social meta tags automatically on posts, pages and other parts of a WordPress site by using existing characteristics, like the excerpt, tags and featured image.
<h3>How does it work?</h3>
This plugin adds meta tags to the head of pages and posts. 
If the page or post has a featured image, it adds the following tags. If there is not, the tags are not added. 
– LINK image_src 
– META twitter:image 
– META og:image
If the page or post has an excerpt, it adds the following tags. If there is not, it will take the blog’s tagline/about. 
– META description 
– META og:description
Using the page’s or post’s title adds: 
– META og:title
Using the post’s tags adds the following. If there are none, the tag is not added. Pages do not have tags. 
– META keywords
To add the type tags it needs a custom option in the post or page that you have to set. If the option is absent, it adds the value ‘article’. 
– META og:type 
– META twitter:card
Using the post or page’s permalink (URL) adds: 
– META og:url
Using the Facebook App Id introduced here, it adds: 
– META fb:app_id
That’s it. It is a short plugin for meta tags, but it does the work.

Auto-Social Meta Tags ASMT83

Adds social meta tags automatically on posts, pages and other parts of a WordPress site by using existing characteristics, like the excerpt, tags and  …

Easy Maintenance vs Auto-Social Meta Tags ASMT83