diff --git a/jupyterlab_classic/templates/notebooks.html b/jupyterlab_classic/templates/notebooks.html
index 6f794eba6..e0d63b637 100644
--- a/jupyterlab_classic/templates/notebooks.html
+++ b/jupyterlab_classic/templates/notebooks.html
@@ -3,7 +3,7 @@
- {{page_config['appName'] | e}}
+ {{page_config['appName'] | e}} - Notebook
diff --git a/jupyterlab_classic/templates/tree.html b/jupyterlab_classic/templates/tree.html
index f8abf0f27..afd11eab5 100644
--- a/jupyterlab_classic/templates/tree.html
+++ b/jupyterlab_classic/templates/tree.html
@@ -3,7 +3,7 @@
- {{page_config['appName'] | e}}
+ {{page_config['appName'] | e}} - Tree
diff --git a/packages/application-extension/package.json b/packages/application-extension/package.json
index 7220c9f1b..fd75796dc 100644
--- a/packages/application-extension/package.json
+++ b/packages/application-extension/package.json
@@ -42,6 +42,7 @@
"@jupyterlab/apputils": "^3.0.0-rc.12",
"@jupyterlab/codeeditor": "^3.0.0-rc.12",
"@jupyterlab/codemirror": "^3.0.0-rc.12",
+ "@jupyterlab/coreutils": "^5.0.0-rc.12",
"@jupyterlab/docregistry": "^3.0.0-rc.12",
"@jupyterlab/mainmenu": "^3.0.0-rc.12",
"@jupyterlab/settingregistry": "^3.0.0-rc.12",
diff --git a/packages/application-extension/src/index.ts b/packages/application-extension/src/index.ts
index 94aa79d14..c53e81d65 100644
--- a/packages/application-extension/src/index.ts
+++ b/packages/application-extension/src/index.ts
@@ -15,6 +15,8 @@ import {
ICommandPalette
} from '@jupyterlab/apputils';
+import { PageConfig } from '@jupyterlab/coreutils';
+
import { IMainMenu } from '@jupyterlab/mainmenu';
import { ITranslator, TranslationManager } from '@jupyterlab/translation';
@@ -68,9 +70,14 @@ const logo: JupyterFrontEndPlugin = {
id: '@jupyterlab-classic/application-extension:logo',
autoStart: true,
activate: (app: JupyterFrontEnd) => {
- const logo = new Widget();
+ const baseUrl = PageConfig.getBaseUrl();
+ const node = document.createElement('a');
+ node.href = `${baseUrl}classic/tree`;
+ node.target = '_blank';
+ node.rel = 'noopener noreferrer';
+ const logo = new Widget({ node });
jupyterIcon.element({
- container: logo.node,
+ container: node,
elementPosition: 'center',
padding: '2px 2px 2px 8px',
height: '28px',