silverblue :
Firefox seems to crash far too much nowadays which puts me off more than its performance in hacking tests. As for IE, there are too many websites that only work properly with IE, some going as far as to suggest your browser is outdated (!).
Internet Explorer is a pain in the butt for web designers to program for because there are so codes it cannot understand. Oh and people will probably downvote me who don't even do web design.
I'm a web application developer and I have no idea what you are talking about and the poor English does not help your arguments. IE does not conform to certain standards well, but anything newer than IE 9 is generally pretty good.
What "codes" are you talking about? In terms of JavaScript performance, IE 9+ is quite acceptable. The only issues have to do with styling, but even a 12 year old can make styling work properly across browsers.
Complaining that IE 6, 7 or 8 don't conform to modern standards all that well is a non-argument since neither does any other browser from that same time period.
Everyone likes to rip on IE, but IE 11 is actually not all that bad.