javascript - addListener not working in Firefox Google Maps -

i have created following method adding markers 2 google map. these results dynamic , created whenever map moved.

function addmarker2(lat, lng, hid, label, map) {     var price = label;     if (price == null)         price = "0.00"       var marker = new richmarker({         position: new google.maps.latlng(lat, lng),         map: map,         draggable: false,         flat: true,         //anchor: richmarkerposition.middle,         content: '<div data-hid="' + hid + '" class="map-tooltip">' + price + '&nbsp;</div>',         id: hid     });     markers.push(marker);      marker.addlistener('click', function () {     //marker.addlistener('click', function (e) {         // stop event bubbling map click event         //e = e || window.event;         //var e = window.event || e;         event.preventdefault();         // close open infoboxes         if (infowindow != null)             infowindow.close();          // find clicked hotel         var hotel;         $.each(hotel_json, function (i, obj) {             if (obj.hid === hid) {                 hotel = obj;             }         });          // build infobox html         var contentstring = '<img src="' + hotel.img + '" alt="" style="height: 150px; width: 100%"><a class="favourite-button toggle-select" id="favourite-button"><i class="fa fa-heart-o fa-2x"></i></a><h5><span style="text-overflow: ellipsis; overflow: hidden; white-space: nowrap;"><a href="javascript:;" style="text-decoration: none; color: #888">' + hotel.name + '</a></span><br /><div class="mt5 text-warning-custom"><i class="fa fa-star"></i><i class="fa fa-star"></i><i class="fa fa-star"></i></div></h5><span>guesthouse</span><p class="text-primary"><sup class="h6 pr5">r</sup><span class="h3">' + hotel.price + '</span><sup class="h6 pl5">zar</sup></p><div class="map-action-btns"><a href="javascript:;" class="btn btn-sm btn-info btn-block"><i class="fa fa-file"></i>&nbsp;request quote</a><a href="javascript:;" class="btn btn-sm btn-success btn-block"><i class="fa fa-calendar-o"></i>&nbsp;book now</a></div>';          // open infobox         infowindow = new google.maps.infowindow({             content: contentstring,             maxwidth: 200         });          infowindow.open(map, marker);     }); } 

if click on custom marker additional information gets displayed. problem comes in event.preventdefault() works fine on chrome , ie. have tried multiple solutions online , has had no success. missing simple. appreciated. have left of things have tried in comments.