I posted to delicious.com
Helium Foot Software: Highbrow
Highbrow enables anyone to utilize each installed web browser more effectively on your Mac by eliminating the annoyances that arise from using multiple web browsers. With Highbrow, you can select any of three separate behaviors:
* You can easily switch the system-wide web browser via the Highbrow menu in your Mac's menubar. * Highbrow can change the browser on the fly as you shift between web browsers. * Highbrow can ask you which browser to use each time you click a link via an unobtrusive heads-up display.