It’s the same mockup Pascal Finette covered in his blog (here ... but then I realized that this way of sorting things should be extended to all the browsing experience. Full-res image HERE. Workspaces ...

Still, it can be hardly improved. Let’s now take look at the mockup posted over Aza Raskin’s blog. As you can see ,there’s a sidebar on the left side of the screen containing Tabs, Applications and ...