"throwaway" is fitting, given the quality of this comment. I was CTO from 2005 (when we incorporated Mozilla Corporation for taxpaying reasons; before that I had a Chief Architect title; I was also on the Mozilla Foundation board) through 2014. Firefox market share grew until 2011. Whatever the causes of Firefox peaking then, if you blame me for the fall during my last three years there, you can credit me for the rise from 2004-2011. Use a consistent yardstick.