diff --git a/README.md b/README.md
index 65921469d..3cfd57f1c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Cordova GoogleMaps plugin for Android, iOS and Browser (version 2.4.0)
+# Cordova GoogleMaps plugin for Android, iOS and Browser (version 2.4.1)
 
   This plugin displays Google Maps in your application.
   This plugin uses these libraries for each platforms:
@@ -51,7 +51,7 @@
 
   ```xml
   <widget ...>
-    <plugin name="cordova-plugin-googlemaps" spec="2.4.0">
+    <plugin name="cordova-plugin-googlemaps" spec="2.4.1">
       <variable name="API_KEY_FOR_ANDROID" value="(api key)" />
       <variable name="API_KEY_FOR_IOS" value="(api key)" />
     </plugin>
@@ -154,7 +154,7 @@
 ### Which browser supported?
 
   Modern browsers should work without any problem.
-  ![](https://raw.githubusercontent.com/mapsplugin/cordova-plugin-googlemaps/master/images/modern_browser.png)
+  ![](https://raw.githubusercontent.com/mapsplugin/cordova-plugin-googlemaps/master/images/modern_browsers.png)
 
   Internet Explorer 11 might work. We don't confirm all features, but basic features work.
 
@@ -192,6 +192,10 @@
 ---------------------------------------------------------------------------------------------------------
 
 ## Release Notes
+  - **v2.4.1**
+    - Fix: `map.getMap()` does not work when page changing on ionic v4.
+    - Fix: `LocationService.hasPermission()` is not implement for browser platform.
+
   - **v2.4.0**
     - Add: `Browser` platform!
     - Add: `plugin.google.maps.environment.setEnv()` method.
@@ -207,7 +211,6 @@
 
 ![](https://github.com/mapsplugin/cordova-plugin-googlemaps-doc/raw/master/v1.4.0/top/demo.gif)
 
-[Demo (Browser)](https://mapsplugin.github.io/HelloGoogleMap/)
 
 ---------------------------------------------------------------------------------------------------------
 
diff --git a/images/modern_browsers.png b/images/modern_browsers.png
index d414f2024..cca0f7bd1 100644
Binary files a/images/modern_browsers.png and b/images/modern_browsers.png differ
diff --git a/package.json b/package.json
index 0aedc960e..176b2e9ff 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "cordova-plugin-googlemaps",
-  "version": "2.4.0",
-  "description": "Google Maps native SDK for Android and iOS",
+  "version": "2.4.1",
+  "description": "Google Maps native SDK for Android and iOS, and Google Maps JavaScript API v3 for browser.",
   "cordova": {
     "id": "cordova-plugin-googlemaps",
     "platforms": [
diff --git a/plugin.xml b/plugin.xml
index 41e179c8d..b56adad18 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<plugin id="cordova-plugin-googlemaps" version="2.4.0" xmlns="http://apache.org/cordova/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
+<plugin id="cordova-plugin-googlemaps" version="2.4.1" xmlns="http://apache.org/cordova/ns/plugins/1.0" xmlns:android="http://schemas.android.com/apk/res/android">
   <name>cordova-plugin-googlemaps</name>
   <js-module name="Promise" src="www/Promise.js">
     <runs/>
diff --git a/src/browser/CordovaGoogleMaps.js b/src/browser/CordovaGoogleMaps.js
index 90013a87d..a2eb6354a 100644
--- a/src/browser/CordovaGoogleMaps.js
+++ b/src/browser/CordovaGoogleMaps.js
@@ -115,6 +115,7 @@ var CordovaGoogleMaps = {
     pluginMap = null;
     MAPS[mapId] = undefined;
     delete MAPS[mapId];
+    onSuccess();
   },
 
   getPanorama: function(onSuccess, onError, args) {
diff --git a/src/browser/PluginLocationService.js b/src/browser/PluginLocationService.js
index 9cb5ca9b1..d5c33f8df 100644
--- a/src/browser/PluginLocationService.js
+++ b/src/browser/PluginLocationService.js
@@ -11,6 +11,17 @@ var LOCATION_ERROR = {
 };
 
 module.exports = {
+  'hasPermission': function(onSuccess, onError, args) {
+    if (navigator.permissions) {
+      navigator.permissions.query({'name': 'geolocation'})
+        .then(function(permission) {
+          onSuccess(permission.state === 'granted' ? 1 : 0);
+        })
+        .catch(onError);
+    } else {
+      onError('Browser does not support this feature.');
+    }
+  },
   'getMyLocation': function(onSuccess, onError, args) {
 
     if (navigator.geolocation) {
diff --git a/www/js_CordovaGoogleMaps-for-browser.js b/www/js_CordovaGoogleMaps-for-browser.js
index 3b0e47e0b..6830639b8 100644
--- a/www/js_CordovaGoogleMaps-for-browser.js
+++ b/www/js_CordovaGoogleMaps-for-browser.js
@@ -26,6 +26,46 @@ function CordovaGoogleMaps(execCmd) {
   self.MAPS = {};
   self.MAP_CNT = 0;
 
+  var removeMapDiv = function(node) {
+    if (node.hasAttribute('__pluginmapid') && !node.parentNode) {
+      var mapId = node.getAttribute('__pluginmapid');
+      var map = self.MAPS[mapId];
+      if (map) {
+        map.remove();
+        delete self.MAPS[mapId];
+      }
+    } else {
+      var childNodes = Array.prototype.slice.call(node.childNodes);
+      childNodes.forEach(function(child) {
+        if (child.outerHTML && child.outerHTML.indexOf('__pluginmapid') > -1) {
+          removeMapDiv(child);
+        }
+      });
+    }
+  };
+
+  //------------------------------------------------------------------------------
+  // Using MutationObserver, observe only added/removed or style changed elements
+  //------------------------------------------------------------------------------
+  var observer = new MutationObserver(function(mutations) {
+    common.nextTick(function() {
+      var mutationRecords = Array.prototype.slice.call(mutations, 0);
+      mutationRecords.forEach(function(record) {
+        if (record.removedNodes.length > 0) {
+          record.removeNodes = Array.prototype.slice.call(record.removedNodes, 0);
+          record.removeNodes.forEach(function(node) {
+            if (node.outerHTML && node.outerHTML.indexOf('__pluginmapid') > -1) {
+              removeMapDiv(node);
+            }
+          });
+        }
+      });
+    });
+  });
+  observer.observe(document.body.parentElement, {
+    childList: true,
+    subtree: true
+  });
 }
 
 CordovaGoogleMaps.prototype.getMap = function(div, mapOptions) {