- All in One SEO Pack – Automatically optimizes your blog for Search Engines (Search Engine Optimization) – Downloads 1,603,368
- Google XML Sitemaps – Create a Google sitemaps compliant XML-Sitemap of your blog – Downloads 954,459
- NextGEN Gallery – A full integrated Image Gallery WordPress plugin with a Flash slideshow option – Downloads 715,819
- WP.com Stats – You can have simple, concise stats with no additional load on your server by plugging into WP.com’s stat system – Downloads 712,71
- WP Super Cache – A very fast caching engine that produces static html files – Downloads 492,637
- Contact Form 7 – Just another contact form plugin. Simple but flexible – Downloads 393,916
- Automatic upgrade – Allows a user to automatically upgrade the installation to the latest one – Downloads 288,600
- Sociable – Automatically adds links to your favorite social bookmarking sites to your posts, pages and RSS feed - Downloads 284,117
- Viper’s Video Quicktags – Allows easy and XHTML valid posting of videos from various websites such as YouTube, DailyMotion, Vimeo, and more – Downloads 254,807
- Simple Tags – The successor of Simple Tagging Plugin and is THE perfect tool to perfectly manage your WP tags – Downloads 254,353
- WP-DB-Backup – On-demand backup of your database – Downloads 250,795
- Google Analytics – Adds the necessary JavaScript code to enable Google Analytics – Downloads 239,837
- Google Analyticator – Same as the one above, enables Google Analytics tracking - Downloads 229,970
- Add to Any: Share/Bookmark/Email Button – Helps readers share, save, bookmark, and email your posts and pages using any service, such as Facebook, Twitter, Digg, Delicious and over 100 more – Downloads 226,056
- WP-Polls – Adds an AJAX poll system to your blog. You can also easily add a poll into your blog post / page – Downloads 222,196
- Sidebar Widgets – Adds “Sidebar Widgets” panel under Presentation menu – Downloads 221,024
- podPress – A dream WordPress plugin for podcasters – Downloads 207,491
- WP-PageNavi – Adds a more advanced paging navigation your blog – Downloads 204,005
