diff --git a/python/src/intracktive/convert.py b/python/src/intracktive/convert.py
index 436f0d0..95dad7b 100644
--- a/python/src/intracktive/convert.py
+++ b/python/src/intracktive/convert.py
@@ -1,6 +1,7 @@
 import logging
 import tempfile
 import time
+import webbrowser
 from pathlib import Path
 from typing import Iterable
 
@@ -333,7 +334,7 @@ def dataframe_to_browser(df: pd.DataFrame, zarr_dir: Path) -> None:
         data_url=str(dataUrl)
     )  # full hash that encodes viewerState
     logging.info("full URL: %s", fullUrl)
-    # webbrowser.open(fullUrl)
+    webbrowser.open(fullUrl)
 
 
 @click.command(name="convert")
diff --git a/python/src/intracktive/examples/notebook2_inTRACKtive_from_napari.ipynb b/python/src/intracktive/examples/notebook2_inTRACKtive_from_napari.ipynb
index 139831c..bd4bcb8 100644
--- a/python/src/intracktive/examples/notebook2_inTRACKtive_from_napari.ipynb
+++ b/python/src/intracktive/examples/notebook2_inTRACKtive_from_napari.ipynb
@@ -17,7 +17,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -52,7 +52,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [