almost nice idea, but brakes habits Rated 2 out of 5 stars
Some might like the interface even simpler, but for me it's too different up to a point where it ruins my usability experience.
One example being copying a URL from the address bar - of course I figured it out eventually, that a right click will get me the desired menu, but my habit (and the de-facto standard in almost all other applications) is to select / highlight first what you want to copy.
The "normal" address bar does this wonderfully simple with a single left click. But do away with the left click - even worse, give it a completely different functionality and it gets annoying. Even when I KNOW how it works, I left click first, by force of habit.
Also search engine management is not as intuitive and so on. For me it's superfluously overcomplicated, and thank you can live just fine without it.