diff --git a/openvidu-browser/src/OpenVidu/OpenVidu.ts b/openvidu-browser/src/OpenVidu/OpenVidu.ts
index 53540a93..fc23effd 100644
--- a/openvidu-browser/src/OpenVidu/OpenVidu.ts
+++ b/openvidu-browser/src/OpenVidu/OpenVidu.ts
@@ -29,6 +29,7 @@ import { VideoInsertMode } from '../OpenViduInternal/Enums/VideoInsertMode';
 import * as screenSharingAuto from '../OpenViduInternal/ScreenSharing/Screen-Capturing-Auto';
 import * as screenSharing from '../OpenViduInternal/ScreenSharing/Screen-Capturing';
 
+import EventEmitter = require('wolfy87-eventemitter');
 import RpcBuilder = require('../OpenViduInternal/KurentoUtils/kurento-jsonrpc');
 import platform = require('platform');
 platform['isIonicIos'] = (platform.product === 'iPhone' || platform.product === 'iPad') && platform.ua!!.indexOf('Safari') === -1;
@@ -93,6 +94,10 @@ export class OpenVidu {
    * @hidden
    */
   libraryVersion: string;
+  /**
+   * @hidden
+   */
+  ee = new EventEmitter()
 
   constructor() {
     this.libraryVersion = packageJson.version;
@@ -101,7 +106,9 @@ export class OpenVidu {
     console.info("openvidu-browser version: " + this.libraryVersion);
     
     if (platform['isInternetExplorer']) {
+     console.info("Detected IE Explorer " + platform.version);
      this.importIEAdapterJS();
+     this.importURLLibrary();
     }
 
     if (platform.os!!.family === 'iOS' || platform.os!!.family === 'Android') {
@@ -763,16 +770,33 @@ export class OpenVidu {
 
   private importIEAdapterJS(): void {
     const moduleSpecifier = 'https://cdn.temasys.io/adapterjs/0.15.x/adapter.screenshare.min.js';
-    //Create a script tag
     var script = document.createElement('script');
-    // Assign a URL to the script element
     script.src = moduleSpecifier;
-    // Get the first script tag on the page (we'll insert our new one before it)
     var ref = document.querySelector('script');
-    // Insert the new node before the reference node
+    
     if (ref && ref.parentNode) {
         ref.parentNode.insertBefore(script, ref); 
-        console.info("Detected IE Explorer " + platform.version + ". IEAdapter imported");
+        console.info("IE AdapterJS imported");
+    }
+  }
+
+  private importURLLibrary(): void {
+    const moduleSpecifier = 'https://polyfill.io/v3/polyfill.min.js?features=URL';
+    const scriptId = 'url-script-element';
+    var script = document.createElement('script');
+    script.async = false;
+    script.id = scriptId;
+    script.src = moduleSpecifier;
+    script.onload = () => {
+      // URL feature is now available
+      this.ee.emitEvent(scriptId, []);
+      document.getElementById(scriptId)!.classList.add(scriptId);
+    };
+    var ref = document.querySelector('script');
+    // Insert the new script node before the first reference node
+    if (ref && ref.parentNode) {
+        ref.parentNode.insertBefore(script, ref);
+        console.info("URL polyfill imported");
     }
   }
 
diff --git a/openvidu-browser/src/OpenVidu/Session.ts b/openvidu-browser/src/OpenVidu/Session.ts
index e49b3338..20221b08 100644
--- a/openvidu-browser/src/OpenVidu/Session.ts
+++ b/openvidu-browser/src/OpenVidu/Session.ts
@@ -143,9 +143,9 @@ export class Session implements EventDispatcher {
      *
      */
     connect(token: string, metadata?: any): Promise<any> {
-        return new Promise((resolve, reject) => {
+        return new Promise(async (resolve, reject) => {
 
-            this.processToken(token);
+            await this.processToken(token);
 
             if (this.openvidu.checkSystemRequirements()) {
                 // Early configuration to deactivate automatic subscription to streams
@@ -1143,50 +1143,74 @@ export class Session implements EventDispatcher {
         });
     }
 
-    private processToken(token: string): void {
-        const url = new URL(token);
-        this.sessionId = <string>url.searchParams.get('sessionId');
-        const secret = url.searchParams.get('secret');
-        const recorder = url.searchParams.get('recorder');
-        const turnUsername = url.searchParams.get('turnUsername');
-        const turnCredential = url.searchParams.get('turnCredential');
-        const role = url.searchParams.get('role');
-        const webrtcStatsInterval = url.searchParams.get('webrtcStatsInterval');
-        const openviduServerVersion = url.searchParams.get('version');
+    private async processToken(token: string): Promise<void> {
+        return new Promise<void>((resolve, reject) => {
 
-        if (!!secret) {
-            this.openvidu.secret = secret;
-        }
-        if (!!recorder) {
-            this.openvidu.recorder = true;
-        }
-        if (!!turnUsername && !!turnCredential) {
-            const stunUrl = 'stun:' + url.hostname + ':3478';
-            const turnUrl1 = 'turn:' + url.hostname + ':3478';
-            const turnUrl2 = turnUrl1 + '?transport=tcp';
-            this.openvidu.iceServers = [
-                { urls: [stunUrl] },
-                { urls: [turnUrl1, turnUrl2], username: turnUsername, credential: turnCredential }
-            ];
-            console.log('TURN temp credentials [' + turnUsername + ':' + turnCredential + ']');
-        }
-        if (!!role) {
-            this.openvidu.role = role;
-        }
-        if (!!webrtcStatsInterval) {
-            this.openvidu.webrtcStatsInterval = +webrtcStatsInterval;
-        }
-        if (!!openviduServerVersion) {
-            console.info("openvidu-server version: " + openviduServerVersion);
-            if (openviduServerVersion !== this.openvidu.libraryVersion) {
-                console.error('OpenVidu Server (' + openviduServerVersion +
-                    ') and OpenVidu Browser (' + this.openvidu.libraryVersion +
-                    ') versions do NOT match. There may be incompatibilities')
+            const processTokenAux: Function = token => {
+                const url = new URL(token);
+                this.sessionId = <string>url.searchParams.get('sessionId');
+                const secret = url.searchParams.get('secret');
+                const recorder = url.searchParams.get('recorder');
+                const turnUsername = url.searchParams.get('turnUsername');
+                const turnCredential = url.searchParams.get('turnCredential');
+                const role = url.searchParams.get('role');
+                const webrtcStatsInterval = url.searchParams.get('webrtcStatsInterval');
+                const openviduServerVersion = url.searchParams.get('version');
+        
+                if (!!secret) {
+                    this.openvidu.secret = secret;
+                }
+                if (!!recorder) {
+                    this.openvidu.recorder = true;
+                }
+                if (!!turnUsername && !!turnCredential) {
+                    const stunUrl = 'stun:' + url.hostname + ':3478';
+                    const turnUrl1 = 'turn:' + url.hostname + ':3478';
+                    const turnUrl2 = turnUrl1 + '?transport=tcp';
+                    this.openvidu.iceServers = [
+                        { urls: [stunUrl] },
+                        { urls: [turnUrl1, turnUrl2], username: turnUsername, credential: turnCredential }
+                    ];
+                    console.log('TURN temp credentials [' + turnUsername + ':' + turnCredential + ']');
+                }
+                if (!!role) {
+                    this.openvidu.role = role;
+                }
+                if (!!webrtcStatsInterval) {
+                    this.openvidu.webrtcStatsInterval = +webrtcStatsInterval;
+                }
+                if (!!openviduServerVersion) {
+                    console.info("openvidu-server version: " + openviduServerVersion);
+                    if (openviduServerVersion !== this.openvidu.libraryVersion) {
+                        console.error('OpenVidu Server (' + openviduServerVersion +
+                            ') and OpenVidu Browser (' + this.openvidu.libraryVersion +
+                            ') versions do NOT match. There may be incompatibilities')
+                    }
+                }
+        
+                this.openvidu.wsUri = 'wss://' + url.host + '/openvidu';
+                this.openvidu.httpUri = 'https://' + url.host;
+
+                resolve();
+            };
+
+            if (platform['isInternetExplorer']) {
+                // Wait for URL polyfill to be available
+                const scriptId = 'url-script-element';
+                const script = document.getElementById(scriptId);
+                if (script!.classList.contains(scriptId)) {
+                    // URL polyfill is already available
+                    processTokenAux(token);
+                } else {
+                    // Wait for the script tag to be loaded
+                    this.openvidu.ee.once(scriptId, () => {
+                        processTokenAux(token);
+                    });
+                }
+            } else {
+                processTokenAux(token);
             }
-        }
-
-        this.openvidu.wsUri = 'wss://' + url.host + '/openvidu';
-        this.openvidu.httpUri = 'https://' + url.host;
+        });
     }
 
 }