Comment by tuxracer

People are forgetting Firefox's roots. Mozilla's original browser included an XMPP IM client, IRC client, email client, and (oh yeah) browser. It was a slow bloated mess. The whole point of Firefox was to be a lean single-purpose app and let add-ons fill other needs on a case-by-case basis. People like the author of this article are basically asking Firefox to coalesce back into what it was split off from in the first place.