diff --git a/DynmapCore/src/main/resources/extracted/web/js/coord.js b/DynmapCore/src/main/resources/extracted/web/js/coord.js
index 7ab346e2..271fcefd 100644
--- a/DynmapCore/src/main/resources/extracted/web/js/coord.js
+++ b/DynmapCore/src/main/resources/extracted/web/js/coord.js
@@ -41,6 +41,8 @@ componentconstructors['coord'] = function(dynmap, configuration) {
 
 	var coord = new Coord();
 	dynmap.map.addControl(coord);
+	var prev=[0,0];
+	var update_url=true;
 	dynmap.map.on('mousemove', function(mevent) {
 		if(!dynmap.map) return;
 		var loc = dynmap.getProjection().fromLatLngToLocation(mevent.latlng, dynmap.world.sealevel+1);
@@ -52,6 +54,32 @@ componentconstructors['coord'] = function(dynmap, configuration) {
 			coord.mcrfield.text('r.' + Math.floor(loc.x/512) + '.' + Math.floor(loc.z/512) + '.mca');
 		if(configuration['show-chunk'])
 			coord.chunkfield.text('Chunk: ' + Math.floor(loc.x/16) + ',' + Math.floor(loc.z/16));
+		if(update_url){
+			var center = dynmap.maptype.getProjection().fromLatLngToLocation(dynmap.map.getCenter(), 64);
+			if(
+				prev[0]==center.x &&
+				prev[1]==center.z
+			)
+				return;
+			prev[0]=center.x;
+			prev[1]=center.y;
+			var url = window.location.pathname;
+			if(dynmap.options['round-coordinates'])
+				url = url + "?worldname=" + dynmap.world.name + "&mapname=" + dynmap.maptype.options.name + "&zoom=" + dynmap.map.getZoom() + "&x=" + center.x + "&y=" +
+					center.y + "&z=" + center.z;
+			else
+				url = url + "?worldname=" + dynmap.world.name + "&mapname=" + dynmap.maptype.options.name + "&zoom=" + dynmap.map.getZoom() + "&x=" +
+					Math.round(center.x) + "&y=" + Math.round(center.y) + "&z=" + Math.round(center.z);
+			// history api can send error because it is called too many times 
+			try{
+				history.replaceState(null,"",url);
+			}catch(e){}
+			// prevent calling the api too often
+			update_url=false;
+			setTimeout(()=>{
+				update_url=true;
+			},100)
+		}
 	});
 	dynmap.map.on('mouseout', function(mevent) {
 		if(!dynmap.map) return;