About 9 months ago over 100 people voted via a bug report for the most useful, simple addition of multi-tasking, and it's still missing. And yes, for the amount of time, energy and battery that gets wasted, I still consider this a bug:

Where is the "Open Link in Background" popup-menu item for microb?

I'm writing this from one of my 9 windows; 5 of which are transient browsers that I have to visit more than once because there's not enough multi-tasking.