Ubiquity is an experimental Firefox extension that gives you a powerful new way to interact with the Web.The new features mainly concentrated on improving the speed, a new UI look and feel and also allowing users to skin it as they like.With Ubiquity installed, you’ll be able to tell Firefox what you want it to do by typing commands into a new Ubiquity input box.
Ubiquity commands can do nearly anything. Ubiquity comes with a set of commands that make common Web tasks faster and easier.
The overall goals of Ubiquity are to explore how best to:
- Empower users to control the web browser with language-based instructions. (With search, users type what they want to find. With Ubiquity, they type what they want to do.)
- Enable on-demand, user-generated mashups with existing open Web APIs. (In other words, allowing everyone–not just Web developers–to remix the Web so it fits their needs, no matter what page they are on, or what they are doing.)
- Use Trust networks and social constructs to balance security with ease of extensibility.
- Extend the browser functionality easily.
Download the Latest Version Of Ubiquity
Impressed with ubiquity? Want to try it out right now? Open Firefox browser, click here to install the latest version and explore it.
Read More about Ubiquity Here.
Give it a try and let me know about your experiance through comments 
mm.. amazing ))
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