Image via WikipediaYoono: All your social networks and instant messaging in one easy to use browser sidebar. Get all your friend updates, update your status and share stuff easily across Facebook, MySpace, Twitter, and more - all at once! Simplify your online social life.
Downthemall: The first and only download manager/accelerator built inside Firefox!
Adblock Plus: Ever been annoyed by all those ads and banners on the internet that often take longer to download than everything else on the page? Install Adblock Plus now and get rid of them.
For a quick overview watch http://www.youtube.com/watch?v=oNvb2SjVjjI
Forecastfox: Get international weather forecasts from AccuWeather.com, and display it in any toolbar or statusbar with this highly customizable and unobtrusive...