I sometimes have up to a few hundreds. Pinboard extension lets me stash away sets of tabs and treetabs adds structure. Firefox lets me find back to tabs by ty

I sometimes have up to a few hundreds. Pinboard extension lets me stash away sets of tabs and treetabs adds structure. Firefox lets me find back to tabs by typing in the (awesome) address bar. Hardware ranging from 6y.o. hp laptop to 6 core desktop w/ssd.