Is there anyway to see all ongoing setIntervals

If I make intervals global

b = setInterval(function(){
  $("body").append("B <br>");
},500);

I can see them when I, but I can't really see that they are intervals. 

console.dir(Object.keys( window ));

Array[15]
    0: "top"
    1: "window"
    2: "location"
    3: "external"
    4: "chrome"
    5: "v8Intl"
    6: "v8Locale"
    7: "document"
    8: "jQuery171033813792187720537"
    9: "resizeJSBin"
    10: "$"
    11: "jQuery"
    12: "a"                            <--this is an interval!
    13: "local"
    14: "b"                            <--this is an interval!
    length: 15
        __proto__: Array[0]

Is there anyway to get information about all the intervals being run at a particular time. Like, see at what interval they are running, what code is being executed at that interval?

JSBIN

javascript jquery
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