In Javascript, how do I determine if my current browser is Firefox on a computer vs everything else?

Question

if(firefox and is on a computer){
alert(\'using firefox on a computer\')
}else{
alert(\"using something else!\");
}

How can I do this?

Answer 1

It's better to detect features you need, not a browser. For example, if you need to know if foo() is supported, you can check it with if(foo){}