agrafix

This plugin adds hyperlinks to specified words in posts and pages. This can be very usefull if you are using complicated words and want to link Wikipedia articles or 
if you just want to improve your seo by linking some interessting words 🙂
<h3>Example</h3>
Your Text: 
 Welcome to a blog about google
Your Plugin-Settings: 
 blog|Wordpress software|http://wordpress.com 
 google|Search engine|http://google.com
Result: 
 Welcome to a <a href="http://wordpress.com" title="Wordpress software" rel="nofollow ugc">blog</a> about <a href="http://google.com" title="Search engine" rel="nofollow ugc">google</a>

agLinker

This plugin adds links to specified words in posts and pages.

Anthony Delgado

Promote your Chrome App on your WordPress Blog!
Do you have an App in the Chrome Web Store?
Do you want a quick and easy way to Promote it through-out your wordpress blog?
Than you have come to the right plug-in!
This Plug-in Lets you add a sidebar widget to blog with the official chrome Web Store button and also adds a J-Query Plug-in that is designed to emulate Chrome’s info-bar and let your visits know that you have a chrome app!
A few highlights of the Chrome App Promoter Widget :
<ul>
<li>Automatically adds Chrome.Infobar style horizontal panel just above your blog’s contents. </li>
<li>Users can install your Chrome App with one click! </li>
<li>Requires a valid App already in the Google Chrome Web-Store.</li>
<li>You must add your Chrome App ID on the settings page. </li>
<li><a href="http://omgjquery.com/chrome-web-app-generator.php" title="Chrome Web-App Generator" rel="nofollow ugc">Chrome Web-App Generator</a> is now LIVE!</li>
<li>Widget can be added from WordPress back-end. </li>
<li>Add the Chrome App Button with a shortcode. </li>
<li>Open your blog up to the 120 million+ Google Chrome Users!</li>
</ul>
Get the Chrome App Promoter Widget NOW!

Chrome App Promoter Widget

Promote your Chrome App on your Wordpress Blog. Do you have an App in the Chrome Web Store? Than you NEED this Plug-in!

agLinker vs Chrome App Promoter Widget