browser.search.context.loadinBackground = true.
Reason: you encounter a “buzzword” or a foreignword or a whole list of names that you wanna do something with. Double-click, rightclick + “s” on a word AND keep on reading. Unlike: double-click, right click, moving mouse to 'search google for “portobello” ’ and holding down the control key.
Still sticking with Firefox just because of this 1 sthupid-simple feature.