Looking for a Firefox Toolbar.
Basic Version: Toolbar will allow user to type in their criteria and will open 12 sites (some displaying search results of what they have typed in their criteria). Apart from that the sites would be pre-programmed and allow the user to deselect sites they don't want searched but the version would not allow user to add sites to the Toolbar.
Advanced Version: As above, but this version would then allow user to add their own sites to the toolbar like bookmarks.