Have a look at this graph [1], Firefox is definitely not a "common" browser today in most countries; Chrome, Safari and their many siblings are. Unless your c

Have a look at this graph [1], Firefox is definitely not a "common" browser today in most countries; Chrome, Safari and their many siblings are. Unless your company's website is only targeting a country where Firefox somehow leads the pack, your company would be much better served spending precious developer time on supporting Chrome+Safari+UC Browser (probably the 3rd most popular browser in the world?). [1] https://en.wikipedia.org/wiki/Web_browser#/media/File:Web_browser_usage_share_StatCounter.svg https://en.wikipedia.org/wiki/Web_browser#/media/File:Web_br...