This is such a fairytale retelling of history. Firefox was well on the way to crushing IE. It was the whole reason Microsoft re-kick started IE development again. Firefox was the dominant browser in 2008. Safari was the browser pushing ahead on performance and being lightweight except in JavaScript. So Google took WebKit and added their own JS engine to it so that Gmail and their office suite could compete with Micro…
Firefox was never the dominant browser. Neither was it on its way to crushing IE. You my friend are recalling a fairytale.
By 2009 this had dropped to 70%, with Firefox and Safari on 20% and 6%. Chrome hadn't even launched.
The hard work had been done -- people were using things other than IE, and it was growing.
Firefox then plateaued and Chrome built on this, in 2012 not a single browser had more share than 33% share.
After that things started going pear-shaped, and chrome started snowballing into monopoly