Doesn't work at all for me on Chrome 11.0.696.0 dev. When you click the button it does absolutely nothing. When you go to options it opens up a new tab with whatever "home" page you have set. Also, no errors in the console.
Does not work on Mac.
Works fine for me on Chrome 9 in Snow Leopard. What problems are you seeing?
Sorry for the false alarm. It works now. I think may have had to restart Chrome for it to work. It got upgraded to 10.0 (snow leopard yes)