Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
RokNewsFlash is widget to display brief snippets of an post. The plugin is perfect for Headlines as it can cycle through your chosen posts.
Sanitize the filenames when you upload new media files. Helps you to avoid problems with special characters and white spaces in filenames.
Easily add PayPal express checkout possibility to your WordPres powered blog. You can configure all options on WP Admin interface.
Cookie Confirm allows you to easily insert a customisable notification for your users to choose and save their cookie preferences.
This plugin makes it easy to delete spam posts submitted to your website by creating a dashboard called "Clobber Spam" in your Users menu.
You can set all your external links are follow or nofollow by default. You can exclude some domains you want.