This plugin by Arpit Shah allows you to easily integrate, Google Webmaster Tools, Yahoo SiteExplorer and Bing Webmaster Central with your WordPress site..
It has option to add Google, Bing, Alexa, Blog Catalog, Yahoo’s Webmaster and Analytics code (meat tags). Single click sitemap submission to Google, Bing, Yahoo and Ask. In addition to that it has option to add tracking code for Clicky, 103Bees analytics!! Site-Verification-Option, Google XML sitemap submission.
Features
NEW: Updates the Asynchronous Tracking snippet to the latest version provided by Google
getClicky.com analytics option added
103Bees.com analytics option added
XML Sitemap submission to Google.com, Yahoo.com, Bing.com and Ask.com
Warning/Success/Failure messages added
Option to add Google, Bing, Yahoo Webmaster Meta-Tag
Option to add Google Analytics code
Alexa Rank and BlogCatalog verification meta tag option added
Plugin homepage: http://arpitshah.com/plugins/all-in-one-webmaster/