I knew Firefox 2.0 contains built-in spell checker, but was not really looking for it.
To my surprise while typing in my previous post, it starts underlining misspelled words. The funny thing is that even Firefox is considered as wrongly spelled? It suggested “Firebox” or “fire fox”. 🙂
This is, however not a big deal. This functionality is very good indeed, especially when posting entries. By the way in the screen shot below my active dictionary is en-GB.