AntonHoelstad

You already know the importance of SEO, and you are looking for more traffic to your website. The title of your front page is the most important and influential SEO factor to getter better rankings in Google SERP. With this plugin you get the opportunity to add your own content in the title-tag and meta description ? quick and easy.
And even though the meta description doesn?t have any direct influence on rankings and/or search engine optimization, it has an indirect influence in regards to click through rate. The click through rate (or CTR) is a factor that Google uses in their algorithm when they decide where websites are positioned in SERP.
The only thing you need to do is to download the plugin from this page and upload it to your blog, or add and install it directly from the plugin directory in your admin backend.

WordPress SEO plugin: Front page title & meta description

Create your own unique title and meta description for the front page of your Wordpress blog with this SEO plugin.

Babar

Yet another WordPress SEO plugin to enhance on page SEO of your website.
It provides a simple to use interface to enter your meta tags like meta descriptions and keywords. 
The tags will automatically inserted into your website header while a visitor or search engine bot visit your website. This will enhance your presence to search engines and will work with you to increase your visitors.
Upcoming features: 
* Automatic meta tag generator 
* A nice Admin panel 
* Support for custom post type
If you have further query, <a href="http://en.ibabar.com/contact-us" title="Mail me directly from my blog" rel="nofollow ugc">contact me</a>

MetaTag

MetaTag is a simple to use WordPress plugin to enhance on page SEO of your website.

WordPress SEO plugin: Front page title & meta description vs MetaTag