Mozilla was never "ayatollah of open web and open source". If it has been, firefox would have never been available on Windows, like some people at the time argu

Mozilla was never "ayatollah of open web and open source". If it has been, firefox would have never been available on Windows, like some people at the time argued. Google did well technically on Chrome, but investing a huge amount of marketing dollars (like bundling chrome with other nice things like toolbars) didn't hurt them.