Firefoxtoolbar.com, powered by Ultrabar, looks like it's shaping up to be a nice little product (you'll need an 0.9.x release build to try it out). Does anyone know these guys? They put together a very nice toolbar, one that I might actually use and keep. You can perform a search like you would with the google toolbar and then switch search engines and it loads up the restults on that term from the newly selected engine. It seems really, really fast switching between engines. I wonder if it's pre-fetching from all of the engines. I'm going to hack the version string to be compatible with nightly builds and see how it goes there.
