I test it regularly in IE11, Firefox and Chrome (last two in desktop and mobile). It might work in older IE versions, but it&#x27;s not a goal since IE10 share is 0.85%, IE9 is 0.88% and IE8 is 1.15%, all of them decreasing month by month [1].<p>However it supports mobile much better since it&#x27;ll load super-fast (:<p>[1] <a href="http:&#x2F;&#x2F;gs.statcounter.com&#x2F;#desktop+mobile+tablet-browser_version_partially_combined-ww-monthly-201412-201512" rel="nofollow">http:&#x2F;&#x2F;gs.statcounter.com&#x2F;#desktop+mobile+tablet-browser_ver...</a>