diff --git a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/session/WebSession.java b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/session/WebSession.java
index 4c383ebd15..3c47a6efe8 100644
--- a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/session/WebSession.java
+++ b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/session/WebSession.java
@@ -28,14 +28,16 @@ import io.cloudbeaver.server.CBPlatform;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.jkiss.code.NotNull;
-import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.DBPDataSourceContainer;
 import org.jkiss.dbeaver.model.app.DBPProject;
 import org.jkiss.dbeaver.model.exec.DBCException;
 import org.jkiss.dbeaver.model.meta.Association;
 import org.jkiss.dbeaver.model.meta.Property;
-import org.jkiss.dbeaver.model.navigator.*;
+import org.jkiss.dbeaver.model.navigator.DBNModel;
+import org.jkiss.dbeaver.model.navigator.DBNNode;
+import org.jkiss.dbeaver.model.navigator.DBNProject;
+import org.jkiss.dbeaver.model.navigator.DBNProjectDatabases;
 import org.jkiss.dbeaver.model.runtime.*;
 import org.jkiss.dbeaver.runtime.jobs.DisconnectJob;
 import org.jkiss.utils.CommonUtils;
@@ -81,6 +83,7 @@ public class WebSession {
     private DBNModel navigatorModel;
     private DBNProjectDatabases databases;
     private DBRProgressMonitor progressMonitor = new SessionProgressMonitor();
+    private DBNProject projectNode;
 
     public WebSession(HttpSession httpSession) {
         this.id = httpSession.getId();
@@ -173,7 +176,7 @@ public class WebSession {
         this.navigatorModel.initialize();
 
         DBPProject project = platform.getWorkspace().getActiveProject();
-        DBNProject projectNode = this.navigatorModel.getRoot().getProjectNode(project);
+        this.projectNode = this.navigatorModel.getRoot().getProjectNode(project);
         this.databases = projectNode.getDatabases();
         this.locale = Locale.getDefault().getLanguage();
 
@@ -245,7 +248,11 @@ public class WebSession {
         return navigatorModel;
     }
 
-    public DBNProjectDatabases getDatabases() {
+    public DBNProject getProjectNode() {
+        return projectNode;
+    }
+
+    public DBNProjectDatabases getDatabasesNode() {
         return databases;
     }
 
@@ -302,14 +309,12 @@ public class WebSession {
             connectionInfo = connections.get(connectionID);
         }
         if (connectionInfo == null) {
-            DBNNode dbNode = null;
-            try {
-                dbNode = navigatorModel.getNodeByPath(progressMonitor, connectionID);
-            } catch (DBException e) {
-                log.debug(e);
-            }
-            if (dbNode instanceof DBNDataSource) {
-                return new WebConnectionInfo(this, ((DBNDataSource) dbNode).getDataSourceContainer());
+            DBPDataSourceContainer dataSource = databases.getDataSourceRegistry().getDataSource(connectionID);
+            if (dataSource != null) {
+                connectionInfo = new WebConnectionInfo(this, dataSource);
+                synchronized (connections) {
+                    connections.put(connectionID, connectionInfo);
+                }
             } else {
                 throw new DBWebException("Connection '" + connectionID + "' not found");
             }
diff --git a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java
index 52149d8c76..b1c0f28116 100644
--- a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java
+++ b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java
@@ -135,7 +135,7 @@ public class WebServiceCore implements DBWServiceCore {
             throw new DBWebException("Datasource '" + dataSourceId + "' not found");
         }
 
-        DBPDataSourceRegistry sessionRegistry = webSession.getDatabases().getDataSourceRegistry();
+        DBPDataSourceRegistry sessionRegistry = webSession.getDatabasesNode().getDataSourceRegistry();
         DBPDataSourceContainer newDataSource = sessionRegistry.createDataSource(dataSourceTemplate);
         newDataSource.setSavePassword(true);
         ((DataSourceDescriptor)newDataSource).setTemporary(true);
@@ -164,7 +164,7 @@ public class WebServiceCore implements DBWServiceCore {
 
     @Override
     public WebConnectionInfo createConnection(WebSession webSession, WebConnectionConfig connectionConfig) throws DBWebException {
-        DBPDataSourceRegistry sessionRegistry = webSession.getDatabases().getDataSourceRegistry();
+        DBPDataSourceRegistry sessionRegistry = webSession.getDatabasesNode().getDataSourceRegistry();
 
         DBPDataSourceContainer newDataSource = makeConnectionInstance(connectionConfig, sessionRegistry);
         if (CommonUtils.isEmpty(newDataSource.getName())) {
@@ -181,7 +181,7 @@ public class WebServiceCore implements DBWServiceCore {
 
     @Override
     public WebConnectionInfo testConnection(WebSession webSession, WebConnectionConfig connectionConfig) throws DBWebException {
-        DBPDataSourceRegistry sessionRegistry = webSession.getDatabases().getDataSourceRegistry();
+        DBPDataSourceRegistry sessionRegistry = webSession.getDatabasesNode().getDataSourceRegistry();
 
         DBPDataSourceContainer newDataSource = makeConnectionInstance(connectionConfig, sessionRegistry);
         try {
@@ -216,7 +216,7 @@ public class WebServiceCore implements DBWServiceCore {
             // Disconnect in async mode?
             //new DisconnectJob(connectionInfo.getDataSource()).schedule();
         }
-        webSession.getDatabases().getDataSourceRegistry().removeDataSource(connectionInfo.getDataSourceContainer());
+        webSession.getDatabasesNode().getDataSourceRegistry().removeDataSource(connectionInfo.getDataSourceContainer());
         webSession.removeConnection(connectionInfo);
 
         return disconnected;
diff --git a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/navigator/impl/WebServiceNavigator.java b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/navigator/impl/WebServiceNavigator.java
index a0119551f6..3adf6c5214 100644
--- a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/navigator/impl/WebServiceNavigator.java
+++ b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/navigator/impl/WebServiceNavigator.java
@@ -35,6 +35,7 @@ import org.jkiss.dbeaver.model.navigator.DBNNode;
 import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
 import org.jkiss.dbeaver.model.struct.DBSObject;
 import org.jkiss.dbeaver.model.struct.rdb.DBSCatalog;
+import org.jkiss.utils.ArrayUtils;
 import org.jkiss.utils.CommonUtils;
 
 import java.lang.reflect.InvocationTargetException;
@@ -56,7 +57,12 @@ public class WebServiceNavigator implements DBWServiceNavigator {
             DBNNode[] nodeChildren;
             boolean isRootPath = CommonUtils.isEmpty(parentPath) || "/".equals(parentPath);
             if (isRootPath) {
-                nodeChildren = session.getDatabases().getChildren(monitor);
+                nodeChildren = session.getDatabasesNode().getChildren(monitor);
+                // Inject extra nodes
+                List<DBNNode> extraNodes = session.getProjectNode().getExtraNodes();
+                if (!extraNodes.isEmpty()) {
+                    nodeChildren = ArrayUtils.concatArrays(extraNodes.toArray(new DBNNode[0]), nodeChildren);
+                }
             } else {
                 DBNNode parentNode = session.getNavigatorModel().getNodeByPath(monitor, parentPath);
                 if (parentNode == null) {