mlvskmvd

If you can shell script you might be able to build that extension your self:

https://github.com/p-e-w/argos

I disagree. I think if it was marketed as heavily as google markets android it could compete in certain markets like power-users and professionals.

I'm hoping Canonical can cook up a custom suite of extensions to make the GNOME desktop more unity like and maybe even more usable in general.

I'm fairly sure implementing unity/mac style global menus on GNOME can be done with an extension.

And if they don't contribute as much to the desktop, we'll probably see improvements in other areas such as performance.