To be honest, I've never understood the attraction of having dozens and dozens of tabs open in the web browser. With how easy it is to save bookmarks and even restore previously accessed pages, it just doesn't make sense to me. Sure, I can understand 5 to 10 open at a time...but anything above that seems kind of ridiculous to me.
I've seen a lot of people complain about their machine slowing down...and then when it's suggested that they simply stop opening 50 or 60 tabs or whatever, they get snorty about it. For some, there seems to be a total disconnect on just how much RAM a single tab can take up depending on the multimedia that is embedded, etc.