Rated 5 out of 5 stars

Thanks, the add-on's very useful. This submenu ought to come as an option in firefox, out of the box.

I recommend it to anyone who uses two or more search engines regularly.

Using it on 4.0b6.
Had to increase maxVersion in the install.rdf file inside the xpi but it's working like a charm.

This review is for a previous version of the add-on (0.4.5).