Ubiquity commands

Expect a lot of cool stuff coming out of the Mozilla Ubiquity project. Think of it as SIMILE meets Quicksilver right at Firefox's heart.

I've created so far a few commands:

• add-to-twine that brings up the dialog for posting the current page to a Twine.
• lastfm-search for keyword searches on Last.fm
• scholar-search for keyword searches using Google Scholar