Windows: With the All-in-One Sidebar extension you can access a bunch of tools and features in Firefox in a much easier, more comfortable way. This add-on displays your bookmarks, downloads, history, add-on updates and more on a handy, customizable sidebar. All the information you’re interested in, just a glance away!
iPhone: Tumblr is a great micro blogging service, where you can share all sorts of media, from text to quotes and audio and video. Now you can blog from your iPhone with this great Tumblr app. Pretty much everything you can do on the website you can do with this app, including adding text, video, photos and audio.
Mac: If you’re both a Firefox user and a soccer fan, then this plug-in combines the best of both worlds into a great little plug-in. Footiefox allows you to keep up with the latest results and scorelines without changing a page or even leaving your desktop. Once installed, the plug-in sits discreetly at the bottom of Firefox in the status bar. You can configure it to follow the games of your choice so you’ll always know the score.