Very nice! So far I&#x27;m liking this quite a bit, especially Tab Center.<p>On that note, one usability suggestion: having the tab sidebar run all the way to the top of the window means that the years (decades?) of muscle memory I&#x27;ve built up telling me to mouse to the top left of the window to hit the Back button now results in me hitting the New Tab button. It&#x27;d be better if the awesomebar area spanned the complete width of the window, and the tab center column started at the same height as the content area.