Mozilla blocks bug-ridden Skype Toolbar in Firefox http://blog.mozilla.com/addons/2011/01/20/blocking-the-skype-toolbar-in-firefox/
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Mozilla blocks bug-ridden Skype Toolbar in Firefox http://blog.mozilla.com/addons/2011/01/20/blocking-the-skype-toolbar-in-firefox/