diff --git a/interface/src/ui/overlays/Overlays.cpp b/interface/src/ui/overlays/Overlays.cpp
index 759353f7d3..c65dddb4ab 100644
--- a/interface/src/ui/overlays/Overlays.cpp
+++ b/interface/src/ui/overlays/Overlays.cpp
@@ -292,6 +292,14 @@ QString Overlays::getOverlayType(unsigned int overlayId) const {
     return "";
 }
 
+QObject* Overlays::getOverlayObject(unsigned int id) {
+    Overlay::Pointer thisOverlay = getOverlay(id);
+    if (thisOverlay) {
+        return qobject_cast<QObject*>(&(*thisOverlay));
+    }
+    return nullptr;
+}
+
 unsigned int Overlays::getParentPanel(unsigned int childId) const {
     Overlay::Pointer overlay = getOverlay(childId);
     auto attachable = std::dynamic_pointer_cast<PanelAttachable>(overlay);
diff --git a/interface/src/ui/overlays/Overlays.h b/interface/src/ui/overlays/Overlays.h
index 47607aa7a3..1fed3bc1fb 100644
--- a/interface/src/ui/overlays/Overlays.h
+++ b/interface/src/ui/overlays/Overlays.h
@@ -155,6 +155,15 @@ public slots:
      */
     QString getOverlayType(unsigned int overlayId) const;
 
+    /**jsdoc
+    * Get the overlay Script object.
+    *
+    * @function Overlays.getOverlayObject
+    * @param {Overlays.OverlayID} overlayID The ID of the overlay to get the script object of.
+    * @return {Object} The script object for the overlay if found.
+    */
+    QObject* getOverlayObject(unsigned int id);
+
     /**jsdoc
      * Get the ID of the overlay at a particular point on the HUD/screen.
      *
diff --git a/interface/src/ui/overlays/Web3DOverlay.cpp b/interface/src/ui/overlays/Web3DOverlay.cpp
index fb8eaf5f5a..07adce75e5 100644
--- a/interface/src/ui/overlays/Web3DOverlay.cpp
+++ b/interface/src/ui/overlays/Web3DOverlay.cpp
@@ -68,6 +68,9 @@ Web3DOverlay::~Web3DOverlay() {
         QObject::disconnect(_hoverLeaveConnection);
         _hoverLeaveConnection = QMetaObject::Connection();
 
+        QObject::disconnect(_webEventReceivedConnection);
+        _webEventReceivedConnection = QMetaObject::Connection();
+
         // The lifetime of the QML surface MUST be managed by the main thread
         // Additionally, we MUST use local variables copied by value, rather than
         // member variables, since they would implicitly refer to a this that
@@ -147,6 +150,8 @@ void Web3DOverlay::render(RenderArgs* args) {
                 QCoreApplication::postEvent(_webSurface->getWindow(), touchEvent);
             }
         });
+
+        _webEventReceivedConnection = connect(_webSurface.data(), &OffscreenQmlSurface::webEventReceived, this, &Web3DOverlay::webEventReceived);
     }
 
     vec2 halfSize = getSize() / 2.0f;
diff --git a/interface/src/ui/overlays/Web3DOverlay.h b/interface/src/ui/overlays/Web3DOverlay.h
index 15ef9701a5..b9ad69dbb9 100644
--- a/interface/src/ui/overlays/Web3DOverlay.h
+++ b/interface/src/ui/overlays/Web3DOverlay.h
@@ -51,6 +51,9 @@ public:
 
     virtual Web3DOverlay* createClone() const override;
 
+signals:
+    void webEventReceived(const QVariant& message);
+
 private:
     QSharedPointer<OffscreenQmlSurface> _webSurface;
     QMetaObject::Connection _connection;
@@ -68,6 +71,8 @@ private:
     QMetaObject::Connection _mouseReleaseConnection;
     QMetaObject::Connection _mouseMoveConnection;
     QMetaObject::Connection _hoverLeaveConnection;
+
+    QMetaObject::Connection _webEventReceivedConnection;
 };
 
 #endif // hifi_Web3DOverlay_h
diff --git a/scripts/system/libraries/WebTablet.js b/scripts/system/libraries/WebTablet.js
index 37eb5df90c..093f999bb1 100644
--- a/scripts/system/libraries/WebTablet.js
+++ b/scripts/system/libraries/WebTablet.js
@@ -85,10 +85,18 @@ WebTablet = function (url, width, dpi, clientOnly) {
     this.state = "idle";
 };
 
+WebTablet.prototype.setURL = function (url) {
+    Overlays.editOverlay(this.webOverlayID, { url: url });
+};
+
 WebTablet.prototype.setScriptURL = function (scriptURL) {
     Overlays.editOverlay(this.webOverlayID, { scriptURL: scriptURL });
 };
 
+WebTablet.prototype.getOverlayObject = function () {
+    return Overlays.getOverlayObject(this.webOverlayID);
+};
+
 WebTablet.prototype.destroy = function () {
     Overlays.deleteOverlay(this.webOverlayID);
     Entities.deleteEntity(this.tabletEntityID);
diff --git a/scripts/system/marketplaces/marketplaces.js b/scripts/system/marketplaces/marketplaces.js
index 8938b7f7b2..2570bca308 100644
--- a/scripts/system/marketplaces/marketplaces.js
+++ b/scripts/system/marketplaces/marketplaces.js
@@ -28,7 +28,6 @@ var marketplaceWindow = new OverlayWebWindow({
     visible: false
 });
 marketplaceWindow.setScriptURL(MARKETPLACES_DIRECTORY_SCRIPT_URL);
-
 marketplaceWindow.webEventReceived.connect(function (data) {
     if (data === "INJECT_CLARA") {
         marketplaceWindow.setScriptURL(MARKETPLACES_CLARA_SCRIPT_URL);
@@ -65,10 +64,22 @@ function showMarketplace(marketplaceID) {
         marketplaceWebTablet = new WebTablet(MARKETPLACES_URL, null, null, true);
         Settings.setValue(persistenceKey, marketplaceWebTablet.pickle());
         marketplaceWebTablet.setScriptURL(MARKETPLACES_DIRECTORY_SCRIPT_URL);
+        marketplaceWebTablet.getOverlayObject().webEventReceived.connect(function (data) {
+            if (data === "INJECT_CLARA") {
+                marketplaceWebTablet.setScriptURL(MARKETPLACES_CLARA_SCRIPT_URL);
+            }
+            if (data === "INJECT_HIFI") {
+                marketplaceWebTablet.setScriptURL(MARKETPLACES_HFIF_SCRIPT_URL);
+            }
+            if (data === "RELOAD_DIRECTORY") {
+                marketplaceWebTablet.setScriptURL(MARKETPLACES_DIRECTORY_SCRIPT_URL);
+                marketplaceWebTablet.setURL("");  // Force reload of URL.
+                marketplaceWebTablet.setURL(MARKETPLACES_URL);
+            }
+        });
     } else {
         var url = MARKETPLACES_URL;
         if (marketplaceID) {
-            // $$$$$$$ TODO
             url = url + "/items/" + marketplaceID;
         }
         marketplaceWindow.setURL(url);