Use Fluid to bring mobile web apps to your Mac desktop
http://arstechnica.com/journals/apple.ars/2008/05/16/use-fluid-to-bring-mobile-web-apps-to-your-mac-desktop
"After I discovered Fluid's ability to change browser agents, however, I realized that it has quite a bit of potential to create SSBs for mobile web apps that are a bit more friendly to desktop real estate."