WordPress plugin repo. has new handy plugin for the bloggers and webmasters who need managing a lot of media files. With this new plugin you can create unlimited amount of media taxonomies (just like categories and tags), manage your custom media taxonomies in a better way, easily filter media files in Media Library by your custom taxonomies, create new media file types (MIME types) and more.
WP Smush.it is a WordPress plugin, good for reducing image file size and improving performance using.
How It Works ? Each image you add to your post automatically runs through Smush.it, you don’t have to anything.
Does It Works For Existing Images ? Yes you can also add this to existing images in your site by visiting Media Library and clicking the smush it now link.
Search in Place is a cool WordPress plugin that improves your website search by showing up search query results in real time. The plugin uses AJAX and displays results dynamically as soon you enter the search criteria. Also it groups search results by post type (post, page, attachment) and allows you to limit the number of elements in the dynamic search results. It also offers a different navigation option on the website.
WordPress plugin repository has a new contact form plugin called Responsive Contact Form. This is the easiest among all contact form plugins and allows you to insert beautiful AJAX powered contact form anywhere in your WordPress site.
Role Scoper, a free WordPress plugin allows you to gain more control over reading and editing permissions in your WordPress site. Using this plugin you can assign restrictions and roles to your specific WordPress pages, posts and categories.