FiddlerScript unix epoch datetime converter

EpochConverter.js

//Scroll to just inside class Handlers and add the following block:

public static ToolsAction("E&poch Analyzer")
function showTime() {
  var s = FiddlerScript.prompt("Enter an Epoch time", DateTimeOffset.Now.ToUnixTimeSeconds(), "Epoch Analyzer");
  try {
    var sec= Int64.Parse(s);
    var dt: DateTimeOffset = DateTimeOffset.FromUnixTimeSeconds(sec); 
    FiddlerScript.alert("Unix Epoch time "+s+" is:\n\tLocal:\t"+dt.ToLocalTime().ToString()+"\n\tGMT:\t"+dt.ToString());		
  }
  catch (e) { FiddlerScript.alert("Invalid input\n"+e); }
}