I tend to open a lot of tabs. Many tabs. I think I have the attention span of a flea. One tab helps me save them all in one place where it's easy for me to refer to them. I guess I am a tab hoarder but I do a lot of research for myself and my writing and One Tab allows me to easily access all that fun without keeping all the tabs open (and thereby slowing down my computer). :) Great stuff. You need this addon!