I was trying it, and clicking the sidebar Profile link caused Firefox to go &quot;Not responding&quot;, and I had to use &quot;End task&quot; to kill the browser.<p>One of my main complaints about the Google+ interface is how heavy it is. It feels like it was designed by a huge corporation, under many thick layers.<p>I like fast baremetal sites, not heavy JS apps that feel like running an emulated Adobe Photoshop in a web browser.