[sp332]

That surprises me even more, since Chrome has a lot more overhead per tab (often a whole process per tab), so I expected Firefox to have a bigger advantage the more tabs you have open. Edit: I just tried opening about 24 tabs of webcomics in each, and Chrome jumped to over 1GB of RAM while FF is about 600MB.

[nikolak]

I don't know if it's just the tab count or longer browsing sessions/history (I usually have my browser open for days without closing it) or whatever, so don't quote me on that.

But FF is definitely uses more memory than chrome and with few other resource hungry applications running it becomes practically unusable on my low end laptop.