Mobile interface: I HATE HATE HATE that I can't simply open a link in a new TAB but I'm forced to use a new "Group." Was way easier to keep track of open pages before--I could just scroll through the tabs. Making nested groups adds another layer of complexity that makes it more difficult to find things that I have open. The icons are not as quickly identifiable as an address in the address bar. Also, where did reverse image search go? You've forced me back to chrome. Damn you. Unusable again.