Hello Opera Team,
I like using Opera because of its robustness, speed and very useful sidebar with workspaces (!!! I use it a lot and its just awesome !!!). One thing that I miss is an in-browser split screen like it can be done in visual studio. Sometimes I need to see 2 tabs at the same time and creating a new opera instance and than do slit screen in windows 10 is just not beautiful and needs extra clicks.
Adding this functionality would make opera the best and complete browser on the market!
Looking forward to this new feature and maybe hearing from you.