Does this mean that Firefox is a "work in progress" too?
Yes. Just like any software.
Well, IE essentially stopped progressing for a few years, there.
Until, of course, a viable competitor appeared, forcing Microsloth to
act...
How dare they? Mickeyborg should have been allowed to patent the
internet browser. We don't need choice or competition in the Brave New
World [tm] (c) (patent pending) - by reading this post you agree to
whatever terms we decide to enforce.