diff --git a/plotly_resampler/figure_resampler/figure_resampler.py b/plotly_resampler/figure_resampler/figure_resampler.py
index 7c6da5d4..7ab20712 100644
--- a/plotly_resampler/figure_resampler/figure_resampler.py
+++ b/plotly_resampler/figure_resampler/figure_resampler.py
@@ -13,9 +13,12 @@
 import warnings
 from typing import Tuple, List
 
+import uuid
+import base64
 import dash
 import plotly.graph_objects as go
 from dash import Dash
+from flask_cors import cross_origin
 from jupyter_dash import JupyterDash
 from plotly.basedatatypes import BaseFigure
 from trace_updater import TraceUpdater
@@ -25,6 +28,159 @@
 from .utils import is_figure, is_fr
 
 
+class JupyterDashPersistentInlineOutput(JupyterDash):
+    """Extension of the JupyterDash class to support the custom inline output for
+    ``FigureResampler`` figures.
+
+    Specifically we embed a div in the notebook to display the figure inline.
+
+     - In this div the figure is shown as an iframe when the server (of the dash app)
+       is alive.
+     - In this div the figure is shown as an image when the server (of the dash app)
+       is dead.
+
+    As the HTML & javascript code is embedded in the notebook output, which is loaded
+    each time you open the notebook, the figure is always displayed (either as iframe
+    or just an image).
+    Hence, this extension enables to maintain always an output in the notebook.
+
+    .. Note::
+        This subclass is only used when the mode is set to ``"inline_persistent"`` in
+        the :func:`FigureResampler.show_dash <plotly_resampler.figure_resampler.FigureResampler.show_dash>`
+        method. However, the mode should be passed as ``"inline"`` since this subclass
+        overwrites the inline behavior.
+    """
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self._uid = str(uuid.uuid4())  # A new unique id for each app
+
+        # Mimic the _alive_{token} endpoint but with cors
+        @self.server.route(f"/_is_alive_{self._uid}", methods=["GET"])
+        @cross_origin(origin=["*"], allow_headers=["Content-Type"])
+        def broadcast_alive():
+            return "Alive"
+
+    def _display_inline_output(self, dashboard_url, width, height):
+        """Display the dash app persistent inline in the notebook.
+
+        The figure is displayed as an iframe in the notebook if the server is reachable,
+        otherwise as an image.
+        """
+        # TODO: check whether an error gets logged in case of crash
+        # TODO: add option to opt out of this
+        from IPython.display import display
+
+        # Get the image from the dashboard and encode it as base64
+        fig = self.layout.children[0].figure  # is stored there in the show_dash method
+        f_width = 1000 if fig.layout.width is None else fig.layout.width
+        fig_base64 = base64.b64encode(
+            fig.to_image(format="png", width=f_width, scale=1, height=fig.layout.height)
+        ).decode("utf8")
+
+        # The unique id of this app
+        # This id is used to couple the output in the notebook with this app
+        # A fetch request is performed to the _is_alive_{uid} endpoint to check if the
+        # app is still alive.
+        uid = self._uid
+
+        # The html (& javascript) code to display the app / figure
+        display(
+            {
+                "text/html": f"""
+                <div id='PR_div__{uid}'></div>
+                <script type='text/javascript'>
+                """
+                + """
+
+                function setOutput(timeout) {
+                    """
+                +
+                # Variables should be in local scope (in the closure)
+                f"""
+                    var pr_div = document.getElementById('PR_div__{uid}');
+                    var url = '{dashboard_url}';
+                    var pr_img_src = 'data:image/png;base64, {fig_base64}';
+                    var is_alive_suffix = '_is_alive_{uid}';
+                    """
+                + """
+
+                    if (pr_div.firstChild) return  // return if already loaded
+
+                    const controller = new AbortController();
+                    const signal = controller.signal;
+
+                    return fetch(url + is_alive_suffix, {method: 'GET', signal: signal})
+                        .then(response => response.text())
+                        .then(data =>
+                            {
+                                if (data == "Alive") {
+                                    console.log("Server is alive");
+                                    iframeOutput(pr_div, url);
+                                } else {
+                                    // I think this case will never occur because of CORS
+                                    console.log("Server is dead");
+                                    imageOutput(pr_div, pr_img_src);
+                                }
+                            }
+                        )
+                        .catch(error => {
+                            console.log("Server is unreachable");
+                            imageOutput(pr_div, pr_img_src);
+                        })
+                }
+
+                setOutput(350);
+
+                function imageOutput(element, pr_img_src) {
+                    console.log('Setting image');
+                    var pr_img = document.createElement("img");
+                    pr_img.setAttribute("src", pr_img_src)
+                    pr_img.setAttribute("alt", 'Server unreachable - using image instead');
+                    """
+                + f"""
+                    pr_img.setAttribute("max-width", '{width}');
+                    pr_img.setAttribute("max-height", '{height}');
+                    pr_img.setAttribute("width", 'auto');
+                    pr_img.setAttribute("height", 'auto');
+                    """
+                + """
+                    element.appendChild(pr_img);
+                }
+
+                function iframeOutput(element, url) {
+                    console.log('Setting iframe');
+                    var pr_iframe = document.createElement("iframe");
+                    pr_iframe.setAttribute("src", url);
+                    pr_iframe.setAttribute("frameborder", '0');
+                    pr_iframe.setAttribute("allowfullscreen", '');
+                    """
+                + f"""
+                    pr_iframe.setAttribute("width", '{width}');
+                    pr_iframe.setAttribute("height", '{height}');
+                    """
+                + """
+                    element.appendChild(pr_iframe);
+                }
+                </script>
+                """
+            },
+            raw=True,
+            clear=True,
+            display_id=uid,
+        )
+
+    def _display_in_jupyter(self, dashboard_url, port, mode, width, height):
+        """Override the display method to retain some output when displaying inline
+        in jupyter.
+        """
+        if mode == "inline":
+            self._display_inline_output(dashboard_url, width, height)
+        else:
+            super()._display_in_jupyter(dashboard_url, port, mode, width, height)
+
+
 class FigureResampler(AbstractFigureAggregator, go.Figure):
     """Data aggregation functionality for ``go.Figures``."""
 
@@ -84,7 +240,7 @@ def __init__(
         verbose: bool, optional
             Whether some verbose messages will be printed or not, by default False.
         show_dash_kwargs: dict, optional
-            A dict that will be used as default kwargs for the :func:`show_dash` method. 
+            A dict that will be used as default kwargs for the :func:`show_dash` method.
             Note that the passed kwargs will be take precedence over these defaults.
 
         """
@@ -109,7 +265,7 @@ def __init__(
                 f._grid_ref = figure._grid_ref
                 f.add_traces(figure.data)
             elif isinstance(figure, dict) and (
-                "data" in figure or "layout" in figure # or "frames" in figure  # TODO
+                "data" in figure or "layout" in figure  # or "frames" in figure  # TODO
             ):
                 # A figure as a dict, can be;
                 # - a plotly figure as a dict (after calling `fig.to_dict()`)
@@ -131,7 +287,9 @@ def __init__(
                 # A single trace dict or a list of traces
                 f.add_traces(figure)
 
-        self._show_dash_kwargs = show_dash_kwargs if show_dash_kwargs is not None else {}
+        self._show_dash_kwargs = (
+            show_dash_kwargs if show_dash_kwargs is not None else {}
+        )
 
         super().__init__(
             f,
@@ -184,6 +342,15 @@ def show_dash(
                 web browser.
               * ``"inline"``: The app will be displayed inline in the notebook output
                 cell in an iframe.
+              * ``"inline_persistent"``: The app will be displayed inline in the
+                notebook output cell in an iframe, if the app is not reachable a static
+                image of the figure is shown. Hence this is a persistent version of the
+                ``"inline"`` mode, allowing users to see a static figure in other
+                environments, browsers, etc.
+
+                .. note::
+                    This mode requires the ``kaleido`` package.
+
               * ``"jupyterlab"``: The app will be displayed in a dedicated tab in the
                 JupyterLab interface. Requires JupyterLab and the ``jupyterlab-dash``
                 extension.
@@ -206,10 +373,21 @@ def show_dash(
             constructor via the ``show_dash_kwargs`` argument.
 
         """
+        available_modes = ["external", "inline", "inline_persistent", "jupyterlab"]
+        assert (
+            mode is None or mode in available_modes
+        ), f"mode must be one of {available_modes}"
         graph_properties = {} if graph_properties is None else graph_properties
         assert "config" not in graph_properties.keys()  # There is a param for config
         # 1. Construct the Dash app layout
-        app = JupyterDash("local_app")
+        if mode == "inline_persistent":
+            # Inline persistent mode: we display a static image of the figure when the
+            # app is not reachable
+            # Note: this is the "inline" behavior of JupyterDashInlinePersistentOutput
+            mode = "inline"
+            app = JupyterDashPersistentInlineOutput("local_app")
+        else:
+            app = JupyterDash("local_app")
         app.layout = dash.html.Div(
             [
                 dash.dcc.Graph(
@@ -223,10 +401,7 @@ def show_dash(
         self.register_update_graph_callback(app, "resample-figure", "trace-updater")
 
         # 2. Run the app
-        if (
-            mode == "inline"
-            and "height" not in kwargs
-        ):
+        if mode == "inline" and "height" not in kwargs:
             # If app height is not specified -> re-use figure height for inline dash app
             #  Note: default layout height is 450 (whereas default app height is 650)
             #  See: https://plotly.com/python/reference/layout/#layout-height
diff --git a/poetry.lock b/poetry.lock
index 8c74824e..bbe50473 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -250,7 +250,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "coverage"
-version = "6.4.1"
+version = "6.4.2"
 description = "Code coverage measurement for Python"
 category = "dev"
 optional = false
@@ -435,6 +435,18 @@ python-versions = "*"
 brotli = "*"
 flask = "*"
 
+[[package]]
+name = "flask-cors"
+version = "3.0.10"
+description = "A Flask extension adding a decorator for CORS support"
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+Flask = ">=0.9"
+Six = "*"
+
 [[package]]
 name = "h11"
 version = "0.13.0"
@@ -834,6 +846,14 @@ category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"
 
+[[package]]
+name = "kaleido"
+version = "0.2.1"
+description = "Static image export for web-based visualization libraries with zero dependencies"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "line-profiler"
 version = "3.5.1"
@@ -2058,7 +2078,7 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.1,<3.11"
-content-hash = "801a6c76200c5f8f3fba1f3b2e84ac837c049429bdb57bfdc5d1640d131c220a"
+content-hash = "7afd3983a097476349d6aabfaec3cf00d1608b62ba68a46bac2b3802bf3af636"
 
 [metadata.files]
 alabaster = [
@@ -2171,9 +2191,6 @@ brotli = [
     {file = "Brotli-1.0.9-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7ee83d3e3a024a9618e5be64648d6d11c37047ac48adff25f12fa4226cf23d1c"},
     {file = "Brotli-1.0.9-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:19598ecddd8a212aedb1ffa15763dd52a388518c4550e615aed88dc3753c0f0c"},
     {file = "Brotli-1.0.9-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:44bb8ff420c1d19d91d79d8c3574b8954288bdff0273bf788954064d260d7ab0"},
-    {file = "Brotli-1.0.9-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:e23281b9a08ec338469268f98f194658abfb13658ee98e2b7f85ee9dd06caa91"},
-    {file = "Brotli-1.0.9-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:3496fc835370da351d37cada4cf744039616a6db7d13c430035e901443a34daa"},
-    {file = "Brotli-1.0.9-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:b83bb06a0192cccf1eb8d0a28672a1b79c74c3a8a5f2619625aeb6f28b3a82bb"},
     {file = "Brotli-1.0.9-cp310-cp310-win32.whl", hash = "sha256:26d168aac4aaec9a4394221240e8a5436b5634adc3cd1cdf637f6645cecbf181"},
     {file = "Brotli-1.0.9-cp310-cp310-win_amd64.whl", hash = "sha256:622a231b08899c864eb87e85f81c75e7b9ce05b001e59bbfbf43d4a71f5f32b2"},
     {file = "Brotli-1.0.9-cp35-cp35m-macosx_10_6_intel.whl", hash = "sha256:c83aa123d56f2e060644427a882a36b3c12db93727ad7a7b9efd7d7f3e9cc2c4"},
@@ -2185,18 +2202,12 @@ brotli = [
     {file = "Brotli-1.0.9-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:40d15c79f42e0a2c72892bf407979febd9cf91f36f495ffb333d1d04cebb34e4"},
     {file = "Brotli-1.0.9-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:93130612b837103e15ac3f9cbacb4613f9e348b58b3aad53721d92e57f96d46a"},
     {file = "Brotli-1.0.9-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:87fdccbb6bb589095f413b1e05734ba492c962b4a45a13ff3408fa44ffe6479b"},
-    {file = "Brotli-1.0.9-cp36-cp36m-musllinux_1_1_aarch64.whl", hash = "sha256:6d847b14f7ea89f6ad3c9e3901d1bc4835f6b390a9c71df999b0162d9bb1e20f"},
-    {file = "Brotli-1.0.9-cp36-cp36m-musllinux_1_1_i686.whl", hash = "sha256:495ba7e49c2db22b046a53b469bbecea802efce200dffb69b93dd47397edc9b6"},
-    {file = "Brotli-1.0.9-cp36-cp36m-musllinux_1_1_x86_64.whl", hash = "sha256:4688c1e42968ba52e57d8670ad2306fe92e0169c6f3af0089be75bbac0c64a3b"},
     {file = "Brotli-1.0.9-cp36-cp36m-win32.whl", hash = "sha256:61a7ee1f13ab913897dac7da44a73c6d44d48a4adff42a5701e3239791c96e14"},
     {file = "Brotli-1.0.9-cp36-cp36m-win_amd64.whl", hash = "sha256:1c48472a6ba3b113452355b9af0a60da5c2ae60477f8feda8346f8fd48e3e87c"},
     {file = "Brotli-1.0.9-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:3b78a24b5fd13c03ee2b7b86290ed20efdc95da75a3557cc06811764d5ad1126"},
     {file = "Brotli-1.0.9-cp37-cp37m-manylinux1_i686.whl", hash = "sha256:9d12cf2851759b8de8ca5fde36a59c08210a97ffca0eb94c532ce7b17c6a3d1d"},
     {file = "Brotli-1.0.9-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:6c772d6c0a79ac0f414a9f8947cc407e119b8598de7621f39cacadae3cf57d12"},
     {file = "Brotli-1.0.9-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:29d1d350178e5225397e28ea1b7aca3648fcbab546d20e7475805437bfb0a130"},
-    {file = "Brotli-1.0.9-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:7bbff90b63328013e1e8cb50650ae0b9bac54ffb4be6104378490193cd60f85a"},
-    {file = "Brotli-1.0.9-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:ec1947eabbaf8e0531e8e899fc1d9876c179fc518989461f5d24e2223395a9e3"},
-    {file = "Brotli-1.0.9-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:12effe280b8ebfd389022aa65114e30407540ccb89b177d3fbc9a4f177c4bd5d"},
     {file = "Brotli-1.0.9-cp37-cp37m-win32.whl", hash = "sha256:f909bbbc433048b499cb9db9e713b5d8d949e8c109a2a548502fb9aa8630f0b1"},
     {file = "Brotli-1.0.9-cp37-cp37m-win_amd64.whl", hash = "sha256:97f715cf371b16ac88b8c19da00029804e20e25f30d80203417255d239f228b5"},
     {file = "Brotli-1.0.9-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:e16eb9541f3dd1a3e92b89005e37b1257b157b7256df0e36bd7b33b50be73bcb"},
@@ -2204,9 +2215,6 @@ brotli = [
     {file = "Brotli-1.0.9-cp38-cp38-manylinux1_i686.whl", hash = "sha256:b663f1e02de5d0573610756398e44c130add0eb9a3fc912a09665332942a2efb"},
     {file = "Brotli-1.0.9-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:5b6ef7d9f9c38292df3690fe3e302b5b530999fa90014853dcd0d6902fb59f26"},
     {file = "Brotli-1.0.9-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:8a674ac10e0a87b683f4fa2b6fa41090edfd686a6524bd8dedbd6138b309175c"},
-    {file = "Brotli-1.0.9-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:e2d9e1cbc1b25e22000328702b014227737756f4b5bf5c485ac1d8091ada078b"},
-    {file = "Brotli-1.0.9-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:b336c5e9cf03c7be40c47b5fd694c43c9f1358a80ba384a21969e0b4e66a9b17"},
-    {file = "Brotli-1.0.9-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:85f7912459c67eaab2fb854ed2bc1cc25772b300545fe7ed2dc03954da638649"},
     {file = "Brotli-1.0.9-cp38-cp38-win32.whl", hash = "sha256:35a3edbe18e876e596553c4007a087f8bcfd538f19bc116917b3c7522fca0429"},
     {file = "Brotli-1.0.9-cp38-cp38-win_amd64.whl", hash = "sha256:269a5743a393c65db46a7bb982644c67ecba4b8d91b392403ad8a861ba6f495f"},
     {file = "Brotli-1.0.9-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:2aad0e0baa04517741c9bb5b07586c642302e5fb3e75319cb62087bd0995ab19"},
@@ -2214,9 +2222,6 @@ brotli = [
     {file = "Brotli-1.0.9-cp39-cp39-manylinux1_i686.whl", hash = "sha256:16d528a45c2e1909c2798f27f7bf0a3feec1dc9e50948e738b961618e38b6a7b"},
     {file = "Brotli-1.0.9-cp39-cp39-manylinux1_x86_64.whl", hash = "sha256:56d027eace784738457437df7331965473f2c0da2c70e1a1f6fdbae5402e0389"},
     {file = "Brotli-1.0.9-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:9bf919756d25e4114ace16a8ce91eb340eb57a08e2c6950c3cebcbe3dff2a5e7"},
-    {file = "Brotli-1.0.9-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:e4c4e92c14a57c9bd4cb4be678c25369bf7a092d55fd0866f759e425b9660806"},
-    {file = "Brotli-1.0.9-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:e48f4234f2469ed012a98f4b7874e7f7e173c167bed4934912a29e03167cf6b1"},
-    {file = "Brotli-1.0.9-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:9ed4c92a0665002ff8ea852353aeb60d9141eb04109e88928026d3c8a9e5433c"},
     {file = "Brotli-1.0.9-cp39-cp39-win32.whl", hash = "sha256:cfc391f4429ee0a9370aa93d812a52e1fee0f37a81861f4fdd1f4fb28e8547c3"},
     {file = "Brotli-1.0.9-cp39-cp39-win_amd64.whl", hash = "sha256:854c33dad5ba0fbd6ab69185fec8dab89e13cda6b7d191ba111987df74f38761"},
     {file = "Brotli-1.0.9-pp37-pypy37_pp73-macosx_10_9_x86_64.whl", hash = "sha256:9749a124280a0ada4187a6cfd1ffd35c350fb3af79c706589d98e088c5044267"},
@@ -2306,47 +2311,47 @@ colorama = [
     {file = "colorama-0.4.5.tar.gz", hash = "sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4"},
 ]
 coverage = [
-    {file = "coverage-6.4.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:f1d5aa2703e1dab4ae6cf416eb0095304f49d004c39e9db1d86f57924f43006b"},
-    {file = "coverage-6.4.1-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:4ce1b258493cbf8aec43e9b50d89982346b98e9ffdfaae8ae5793bc112fb0068"},
-    {file = "coverage-6.4.1-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:83c4e737f60c6936460c5be330d296dd5b48b3963f48634c53b3f7deb0f34ec4"},
-    {file = "coverage-6.4.1-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:84e65ef149028516c6d64461b95a8dbcfce95cfd5b9eb634320596173332ea84"},
-    {file = "coverage-6.4.1-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:f69718750eaae75efe506406c490d6fc5a6161d047206cc63ce25527e8a3adad"},
-    {file = "coverage-6.4.1-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:e57816f8ffe46b1df8f12e1b348f06d164fd5219beba7d9433ba79608ef011cc"},
-    {file = "coverage-6.4.1-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:01c5615d13f3dd3aa8543afc069e5319cfa0c7d712f6e04b920431e5c564a749"},
-    {file = "coverage-6.4.1-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:75ab269400706fab15981fd4bd5080c56bd5cc07c3bccb86aab5e1d5a88dc8f4"},
-    {file = "coverage-6.4.1-cp310-cp310-win32.whl", hash = "sha256:a7f3049243783df2e6cc6deafc49ea123522b59f464831476d3d1448e30d72df"},
-    {file = "coverage-6.4.1-cp310-cp310-win_amd64.whl", hash = "sha256:ee2ddcac99b2d2aec413e36d7a429ae9ebcadf912946b13ffa88e7d4c9b712d6"},
-    {file = "coverage-6.4.1-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:fb73e0011b8793c053bfa85e53129ba5f0250fdc0392c1591fd35d915ec75c46"},
-    {file = "coverage-6.4.1-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:106c16dfe494de3193ec55cac9640dd039b66e196e4641fa8ac396181578b982"},
-    {file = "coverage-6.4.1-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:87f4f3df85aa39da00fd3ec4b5abeb7407e82b68c7c5ad181308b0e2526da5d4"},
-    {file = "coverage-6.4.1-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:961e2fb0680b4f5ad63234e0bf55dfb90d302740ae9c7ed0120677a94a1590cb"},
-    {file = "coverage-6.4.1-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:cec3a0f75c8f1031825e19cd86ee787e87cf03e4fd2865c79c057092e69e3a3b"},
-    {file = "coverage-6.4.1-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:129cd05ba6f0d08a766d942a9ed4b29283aff7b2cccf5b7ce279d50796860bb3"},
-    {file = "coverage-6.4.1-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:bf5601c33213d3cb19d17a796f8a14a9eaa5e87629a53979a5981e3e3ae166f6"},
-    {file = "coverage-6.4.1-cp37-cp37m-win32.whl", hash = "sha256:269eaa2c20a13a5bf17558d4dc91a8d078c4fa1872f25303dddcbba3a813085e"},
-    {file = "coverage-6.4.1-cp37-cp37m-win_amd64.whl", hash = "sha256:f02cbbf8119db68455b9d763f2f8737bb7db7e43720afa07d8eb1604e5c5ae28"},
-    {file = "coverage-6.4.1-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:ffa9297c3a453fba4717d06df579af42ab9a28022444cae7fa605af4df612d54"},
-    {file = "coverage-6.4.1-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:145f296d00441ca703a659e8f3eb48ae39fb083baba2d7ce4482fb2723e050d9"},
-    {file = "coverage-6.4.1-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d67d44996140af8b84284e5e7d398e589574b376fb4de8ccd28d82ad8e3bea13"},
-    {file = "coverage-6.4.1-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:2bd9a6fc18aab8d2e18f89b7ff91c0f34ff4d5e0ba0b33e989b3cd4194c81fd9"},
-    {file = "coverage-6.4.1-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:3384f2a3652cef289e38100f2d037956194a837221edd520a7ee5b42d00cc605"},
-    {file = "coverage-6.4.1-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:9b3e07152b4563722be523e8cd0b209e0d1a373022cfbde395ebb6575bf6790d"},
-    {file = "coverage-6.4.1-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:1480ff858b4113db2718848d7b2d1b75bc79895a9c22e76a221b9d8d62496428"},
-    {file = "coverage-6.4.1-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:865d69ae811a392f4d06bde506d531f6a28a00af36f5c8649684a9e5e4a85c83"},
-    {file = "coverage-6.4.1-cp38-cp38-win32.whl", hash = "sha256:664a47ce62fe4bef9e2d2c430306e1428ecea207ffd68649e3b942fa8ea83b0b"},
-    {file = "coverage-6.4.1-cp38-cp38-win_amd64.whl", hash = "sha256:26dff09fb0d82693ba9e6231248641d60ba606150d02ed45110f9ec26404ed1c"},
-    {file = "coverage-6.4.1-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:d9c80df769f5ec05ad21ea34be7458d1dc51ff1fb4b2219e77fe24edf462d6df"},
-    {file = "coverage-6.4.1-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:39ee53946bf009788108b4dd2894bf1349b4e0ca18c2016ffa7d26ce46b8f10d"},
-    {file = "coverage-6.4.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:f5b66caa62922531059bc5ac04f836860412f7f88d38a476eda0a6f11d4724f4"},
-    {file = "coverage-6.4.1-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:fd180ed867e289964404051a958f7cccabdeed423f91a899829264bb7974d3d3"},
-    {file = "coverage-6.4.1-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:84631e81dd053e8a0d4967cedab6db94345f1c36107c71698f746cb2636c63e3"},
-    {file = "coverage-6.4.1-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:8c08da0bd238f2970230c2a0d28ff0e99961598cb2e810245d7fc5afcf1254e8"},
-    {file = "coverage-6.4.1-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:d42c549a8f41dc103a8004b9f0c433e2086add8a719da00e246e17cbe4056f72"},
-    {file = "coverage-6.4.1-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:309ce4a522ed5fca432af4ebe0f32b21d6d7ccbb0f5fcc99290e71feba67c264"},
-    {file = "coverage-6.4.1-cp39-cp39-win32.whl", hash = "sha256:fdb6f7bd51c2d1714cea40718f6149ad9be6a2ee7d93b19e9f00934c0f2a74d9"},
-    {file = "coverage-6.4.1-cp39-cp39-win_amd64.whl", hash = "sha256:342d4aefd1c3e7f620a13f4fe563154d808b69cccef415415aece4c786665397"},
-    {file = "coverage-6.4.1-pp36.pp37.pp38-none-any.whl", hash = "sha256:4803e7ccf93230accb928f3a68f00ffa80a88213af98ed338a57ad021ef06815"},
-    {file = "coverage-6.4.1.tar.gz", hash = "sha256:4321f075095a096e70aff1d002030ee612b65a205a0a0f5b815280d5dc58100c"},
+    {file = "coverage-6.4.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:a9032f9b7d38bdf882ac9f66ebde3afb8145f0d4c24b2e600bc4c6304aafb87e"},
+    {file = "coverage-6.4.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:e0524adb49c716ca763dbc1d27bedce36b14f33e6b8af6dba56886476b42957c"},
+    {file = "coverage-6.4.2-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d4548be38a1c810d79e097a38107b6bf2ff42151900e47d49635be69943763d8"},
+    {file = "coverage-6.4.2-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:f23876b018dfa5d3e98e96f5644b109090f16a4acb22064e0f06933663005d39"},
+    {file = "coverage-6.4.2-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6fe75dcfcb889b6800f072f2af5a331342d63d0c1b3d2bf0f7b4f6c353e8c9c0"},
+    {file = "coverage-6.4.2-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:2f8553878a24b00d5ab04b7a92a2af50409247ca5c4b7a2bf4eabe94ed20d3ee"},
+    {file = "coverage-6.4.2-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:d774d9e97007b018a651eadc1b3970ed20237395527e22cbeb743d8e73e0563d"},
+    {file = "coverage-6.4.2-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:d56f105592188ce7a797b2bd94b4a8cb2e36d5d9b0d8a1d2060ff2a71e6b9bbc"},
+    {file = "coverage-6.4.2-cp310-cp310-win32.whl", hash = "sha256:d230d333b0be8042ac34808ad722eabba30036232e7a6fb3e317c49f61c93386"},
+    {file = "coverage-6.4.2-cp310-cp310-win_amd64.whl", hash = "sha256:5ef42e1db047ca42827a85e34abe973971c635f83aed49611b7f3ab49d0130f0"},
+    {file = "coverage-6.4.2-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:25b7ec944f114f70803d6529394b64f8749e93cbfac0fe6c5ea1b7e6c14e8a46"},
+    {file = "coverage-6.4.2-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7bb00521ab4f99fdce2d5c05a91bddc0280f0afaee0e0a00425e28e209d4af07"},
+    {file = "coverage-6.4.2-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:2dff52b3e7f76ada36f82124703f4953186d9029d00d6287f17c68a75e2e6039"},
+    {file = "coverage-6.4.2-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:147605e1702d996279bb3cc3b164f408698850011210d133a2cb96a73a2f7996"},
+    {file = "coverage-6.4.2-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:422fa44070b42fef9fb8dabd5af03861708cdd6deb69463adc2130b7bf81332f"},
+    {file = "coverage-6.4.2-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:8af6c26ba8df6338e57bedbf916d76bdae6308e57fc8f14397f03b5da8622b4e"},
+    {file = "coverage-6.4.2-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:5336e0352c0b12c7e72727d50ff02557005f79a0b8dcad9219c7c4940a930083"},
+    {file = "coverage-6.4.2-cp37-cp37m-win32.whl", hash = "sha256:0f211df2cba951ffcae210ee00e54921ab42e2b64e0bf2c0befc977377fb09b7"},
+    {file = "coverage-6.4.2-cp37-cp37m-win_amd64.whl", hash = "sha256:a13772c19619118903d65a91f1d5fea84be494d12fd406d06c849b00d31bf120"},
+    {file = "coverage-6.4.2-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:f7bd0ffbcd03dc39490a1f40b2669cc414fae0c4e16b77bb26806a4d0b7d1452"},
+    {file = "coverage-6.4.2-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:0895ea6e6f7f9939166cc835df8fa4599e2d9b759b02d1521b574e13b859ac32"},
+    {file = "coverage-6.4.2-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d4e7ced84a11c10160c0697a6cc0b214a5d7ab21dfec1cd46e89fbf77cc66fae"},
+    {file = "coverage-6.4.2-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:80db4a47a199c4563d4a25919ff29c97c87569130375beca3483b41ad5f698e8"},
+    {file = "coverage-6.4.2-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:3def6791adf580d66f025223078dc84c64696a26f174131059ce8e91452584e1"},
+    {file = "coverage-6.4.2-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:4f89d8e03c8a3757aae65570d14033e8edf192ee9298303db15955cadcff0c63"},
+    {file = "coverage-6.4.2-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:6d0b48aff8e9720bdec315d67723f0babd936a7211dc5df453ddf76f89c59933"},
+    {file = "coverage-6.4.2-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:2b20286c2b726f94e766e86a3fddb7b7e37af5d0c635bdfa7e4399bc523563de"},
+    {file = "coverage-6.4.2-cp38-cp38-win32.whl", hash = "sha256:d714af0bdba67739598849c9f18efdcc5a0412f4993914a0ec5ce0f1e864d783"},
+    {file = "coverage-6.4.2-cp38-cp38-win_amd64.whl", hash = "sha256:5f65e5d3ff2d895dab76b1faca4586b970a99b5d4b24e9aafffc0ce94a6022d6"},
+    {file = "coverage-6.4.2-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:a697977157adc052284a7160569b36a8bbec09db3c3220642e6323b47cec090f"},
+    {file = "coverage-6.4.2-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:c77943ef768276b61c96a3eb854eba55633c7a3fddf0a79f82805f232326d33f"},
+    {file = "coverage-6.4.2-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:54d8d0e073a7f238f0666d3c7c0d37469b2aa43311e4024c925ee14f5d5a1cbe"},
+    {file = "coverage-6.4.2-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:f22325010d8824594820d6ce84fa830838f581a7fd86a9235f0d2ed6deb61e29"},
+    {file = "coverage-6.4.2-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:24b04d305ea172ccb21bee5bacd559383cba2c6fcdef85b7701cf2de4188aa55"},
+    {file = "coverage-6.4.2-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:866ebf42b4c5dbafd64455b0a1cd5aa7b4837a894809413b930026c91e18090b"},
+    {file = "coverage-6.4.2-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:e36750fbbc422c1c46c9d13b937ab437138b998fe74a635ec88989afb57a3978"},
+    {file = "coverage-6.4.2-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:79419370d6a637cb18553ecb25228893966bd7935a9120fa454e7076f13b627c"},
+    {file = "coverage-6.4.2-cp39-cp39-win32.whl", hash = "sha256:b5e28db9199dd3833cc8a07fa6cf429a01227b5d429facb56eccd765050c26cd"},
+    {file = "coverage-6.4.2-cp39-cp39-win_amd64.whl", hash = "sha256:edfdabe7aa4f97ed2b9dd5dde52d2bb29cb466993bb9d612ddd10d0085a683cf"},
+    {file = "coverage-6.4.2-pp36.pp37.pp38-none-any.whl", hash = "sha256:e2618cb2cf5a7cc8d698306e42ebcacd02fb7ef8cfc18485c59394152c70be97"},
+    {file = "coverage-6.4.2.tar.gz", hash = "sha256:6c3ccfe89c36f3e5b9837b9ee507472310164f352c9fe332120b764c9d60adbe"},
 ]
 cryptography = [
     {file = "cryptography-37.0.4-cp36-abi3-macosx_10_10_universal2.whl", hash = "sha256:549153378611c0cca1042f20fd9c5030d37a72f634c9326e225c9f666d472884"},
@@ -2381,15 +2386,12 @@ dash-bootstrap-components = [
     {file = "dash_bootstrap_components-1.2.0-py3-none-any.whl", hash = "sha256:d7fd69cb2b1e86f9cc4bcee4036302e5d534d0bf102d331b29392a3c355d776a"},
 ]
 dash-core-components = [
-    {file = "dash_core_components-2.0.0-py3-none-any.whl", hash = "sha256:52b8e8cce13b18d0802ee3acbc5e888cb1248a04968f962d63d070400af2e346"},
     {file = "dash_core_components-2.0.0.tar.gz", hash = "sha256:c6733874af975e552f95a1398a16c2ee7df14ce43fa60bb3718a3c6e0b63ffee"},
 ]
 dash-html-components = [
-    {file = "dash_html_components-2.0.0-py3-none-any.whl", hash = "sha256:b42cc903713c9706af03b3f2548bda4be7307a7cf89b7d6eae3da872717d1b63"},
     {file = "dash_html_components-2.0.0.tar.gz", hash = "sha256:8703a601080f02619a6390998e0b3da4a5daabe97a1fd7a9cebc09d015f26e50"},
 ]
 dash-table = [
-    {file = "dash_table-5.0.0-py3-none-any.whl", hash = "sha256:19036fa352bb1c11baf38068ec62d172f0515f73ca3276c79dee49b95ddc16c9"},
     {file = "dash_table-5.0.0.tar.gz", hash = "sha256:18624d693d4c8ef2ddec99a6f167593437a7ea0bf153aa20f318c170c5bc7308"},
 ]
 debugpy = [
@@ -2444,6 +2446,10 @@ flask-compress = [
     {file = "Flask-Compress-1.12.tar.gz", hash = "sha256:e2159499f39d618a4d56ba0484e7b58b57956b9a2c6d3510f095f5bb14b7afc5"},
     {file = "Flask_Compress-1.12-py3-none-any.whl", hash = "sha256:9f4e40211755e86f85e5eb7d414856ef1e8751912caa78d62853169400335f0c"},
 ]
+flask-cors = [
+    {file = "Flask-Cors-3.0.10.tar.gz", hash = "sha256:b60839393f3b84a0f3746f6cdca56c1ad7426aa738b70d6c61375857823181de"},
+    {file = "Flask_Cors-3.0.10-py2.py3-none-any.whl", hash = "sha256:74efc975af1194fc7891ff5cd85b0f7478be4f7f59fe158102e91abb72bb4438"},
+]
 h11 = [
     {file = "h11-0.13.0-py3-none-any.whl", hash = "sha256:8ddd78563b633ca55346c8cd41ec0af27d3c79931828beffb46ce70a379e7442"},
     {file = "h11-0.13.0.tar.gz", hash = "sha256:70813c1135087a248a4d38cc0e1a0181ffab2188141a93eaf567940c3957ff06"},
@@ -2551,6 +2557,14 @@ kaitaistruct = [
     {file = "kaitaistruct-0.10-py2.py3-none-any.whl", hash = "sha256:a97350919adbf37fda881f75e9365e2fb88d04832b7a4e57106ec70119efb235"},
     {file = "kaitaistruct-0.10.tar.gz", hash = "sha256:a044dee29173d6afbacf27bcac39daf89b654dd418cfa009ab82d9178a9ae52a"},
 ]
+kaleido = [
+    {file = "kaleido-0.2.1-py2.py3-none-macosx_10_11_x86_64.whl", hash = "sha256:ca6f73e7ff00aaebf2843f73f1d3bacde1930ef5041093fe76b83a15785049a7"},
+    {file = "kaleido-0.2.1-py2.py3-none-macosx_11_0_arm64.whl", hash = "sha256:bb9a5d1f710357d5d432ee240ef6658a6d124c3e610935817b4b42da9c787c05"},
+    {file = "kaleido-0.2.1-py2.py3-none-manylinux1_x86_64.whl", hash = "sha256:aa21cf1bf1c78f8fa50a9f7d45e1003c387bd3d6fe0a767cfbbf344b95bdc3a8"},
+    {file = "kaleido-0.2.1-py2.py3-none-manylinux2014_aarch64.whl", hash = "sha256:845819844c8082c9469d9c17e42621fbf85c2b237ef8a86ec8a8527f98b6512a"},
+    {file = "kaleido-0.2.1-py2.py3-none-win32.whl", hash = "sha256:ecc72635860be616c6b7161807a65c0dbd9b90c6437ac96965831e2e24066552"},
+    {file = "kaleido-0.2.1-py2.py3-none-win_amd64.whl", hash = "sha256:4670985f28913c2d063c5734d125ecc28e40810141bdb0a46f15b76c1d45f23c"},
+]
 line-profiler = [
     {file = "line_profiler-3.5.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:409e32944176d4004df4308cc37674c1e48ea7444918c129edf5da68ded305c6"},
     {file = "line_profiler-3.5.1-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:3d675732d221b5a4bfe48f57bd0ed2f759ad919e650890f4f5f1cf6536c1bc23"},
diff --git a/pyproject.toml b/pyproject.toml
index c09ce9b9..df53fc2d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,7 @@ orjson = "^3.6.8"  # faster json serialization
 pandas = "^1.3.5"
 trace-updater = ">=0.0.8"
 numpy = ">=1.21.0"
+Flask-Cors = "^3.0.10"
 
 [tool.poetry.dev-dependencies]
 jupyterlab = "^3.3.0"
@@ -37,6 +38,7 @@ sphinx-autodoc-typehints = "^1.17.0"
 ipywidgets = "^7.7.0"
 memory-profiler = "^0.60.0"
 line-profiler = "^3.5.1"
+kaleido = "0.2.1"
 
 [build-system]
 requires = ["poetry-core>=1.0.0", "setuptools"]
diff --git a/tests/conftest.py b/tests/conftest.py
index f954b955..777d1b4f 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -44,11 +44,14 @@ def driver():
     from seleniumwire import webdriver
     from webdriver_manager.chrome import ChromeDriverManager, ChromeType
     from selenium.webdriver.chrome.options import Options
+    from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 
     import time
     time.sleep(1)
     
     options = Options()
+    d = DesiredCapabilities.CHROME
+    d['goog:loggingPrefs'] = {'browser': 'ALL'}
     if not TESTING_LOCAL:
         if headless:
             options.add_argument("--headless")
@@ -56,12 +59,14 @@ def driver():
         driver = webdriver.Chrome(
             ChromeDriverManager(chrome_type=ChromeType.GOOGLE).install(),
             options=options,
+            desired_capabilities=d,
         )
     else:
         options.add_argument("--remote-debugging-port=9222")
         driver = webdriver.Chrome(
             options=options,
-            # executable_path="/home/jonas/git/gIDLaB/plotly-dynamic-resampling/chromedriver",
+            # executable_path="/home/jeroen/chromedriver",
+            desired_capabilities=d,
         )
         # driver = webdriver.Firefox(executable_path='/home/jonas/git/gIDLaB/plotly-dynamic-resampling/geckodriver')
     return driver
diff --git a/tests/fr_selenium.py b/tests/fr_selenium.py
index 2593d763..aca41414 100644
--- a/tests/fr_selenium.py
+++ b/tests/fr_selenium.py
@@ -14,7 +14,6 @@
 import sys
 import json
 import time
-from datetime import datetime, timedelta
 from typing import List, Union
 
 from seleniumwire import webdriver
@@ -186,7 +185,14 @@ def go_to_page(self):
         time.sleep(1)
         self.driver.get("http://localhost:{}".format(self.port))
         self.on_page = True
-        if not_on_linux(): time.sleep(10)  # bcs serialization of multiprocessing
+        if not_on_linux(): time.sleep(7)  # bcs serialization of multiprocessing
+        max_nb_tries = 3
+        for _ in range(max_nb_tries):
+            try:
+                self.driver.find_element_by_id("resample-figure")
+                break
+            except:
+                time.sleep(5)
 
     def clear_requests(self, sleep_time_s=1):
         time.sleep(sleep_time_s)
diff --git a/tests/test_figure_resampler.py b/tests/test_figure_resampler.py
index 299cae2c..04bd87e1 100644
--- a/tests/test_figure_resampler.py
+++ b/tests/test_figure_resampler.py
@@ -4,6 +4,7 @@
 
 
 import pytest
+import time
 import numpy as np
 import pandas as pd
 import multiprocessing
@@ -603,13 +604,65 @@ def test_stop_server_inline():
     fr.stop_server()
     proc = multiprocessing.Process(target=fr.show_dash, kwargs=dict(mode="inline"))
     proc.start()
-    import time
 
     time.sleep(3)
     fr.stop_server()
     proc.terminate()
 
 
+def test_stop_server_inline_persistent():
+    # mostly written to test the check_update_figure_dict whether the inline + height
+    # line option triggers
+    fr = FigureResampler(go.Figure())
+    n = 100_000
+    x = np.arange(n)
+    y = np.sin(x)
+    fr.add_trace(go.Scattergl(name="test"), hf_x=x, hf_y=y)
+    fr.update_layout(height=900)
+    fr.stop_server()
+    proc = multiprocessing.Process(target=fr.show_dash, kwargs=dict(mode="inline_persistent"))
+    proc.start()
+
+    time.sleep(3)
+    fr.stop_server()
+    proc.terminate()
+
+
+def test_manual_jupyterdashpersistentinline():
+    # Manually call the JupyterDashPersistentInline its method
+    # This requires some gimmicky stuff to mimmick the behaviour of a jupyter notebook.
+
+    fr = FigureResampler(go.Figure())
+    n = 100_000
+    x = np.arange(n)
+    y = np.sin(x)
+    fr.add_trace(go.Scattergl(name="test"), hf_x=x, hf_y=y)
+
+    # no need to start the app (we just need the FigureResampler object)
+
+    from plotly_resampler.figure_resampler.figure_resampler import JupyterDashPersistentInlineOutput
+    import dash
+    app = JupyterDashPersistentInlineOutput("manual_app")
+    assert hasattr(app, "_uid")
+
+    # Mimmick what happens in the .show_dash method
+    # note: this is necessary because the figure gets accessed in the J
+    # JupyterDashPersistentInline its _display_inline_output method (to create the img)
+    app.layout = dash.html.Div(
+        [
+            dash.dcc.Graph(
+                id="resample-figure", figure=fr
+            ),
+            # no need to add traceupdater for this dummy app
+        ]
+    )
+
+    # call the method (as it would normally be called)
+    app._display_in_jupyter(f"", port="", mode="inline", width='100%', height=500)
+    # call with a different mode (as it normally never would be called)
+    app._display_in_jupyter(f"", port="", mode="external", width='100%', height=500)
+
+
 def test_stop_server_external():
     fr = FigureResampler(go.Figure())
     n = 100_000
@@ -620,7 +673,6 @@ def test_stop_server_external():
     fr.stop_server()
     proc = multiprocessing.Process(target=fr.show_dash, kwargs=dict(mode="external"))
     proc.start()
-    import time
 
     time.sleep(3)
     fr.stop_server()
diff --git a/tests/test_figure_resampler_selenium.py b/tests/test_figure_resampler_selenium.py
index 6f8df509..31dbc45f 100644
--- a/tests/test_figure_resampler_selenium.py
+++ b/tests/test_figure_resampler_selenium.py
@@ -69,6 +69,13 @@ def test_multiple_tz(driver, multiple_tz_figure):
         assert len(autoscale_requests) == 1
         assert autoscale_requests[0].response.status_code == 204
 
+        if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
+            for entry in driver.get_log("browser"):
+                print(entry)
+                if not entry["level"] == "INFO":
+                    # Only WebGL warnings are allowed
+                    assert entry["level"] == "warning"
+                    assert entry["message"].contains("WebGL")
     except Exception as e:
         raise e
     finally:
@@ -173,6 +180,13 @@ def test_basic_example_gui(driver, example_figure):
             n_updated_traces=5,
         )
 
+        if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
+            for entry in driver.get_log("browser"):
+                print(entry)
+                if not entry["level"] == "INFO":
+                    # Only WebGL warnings are allowed
+                    assert entry["level"] == "warning"
+                    assert entry["message"].contains("WebGL")
     except Exception as e:
         raise e
     finally:
@@ -280,6 +294,13 @@ def test_basic_example_gui_existing(driver, example_figure_fig):
             n_updated_traces=5,
         )
 
+        if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
+            for entry in driver.get_log("browser"):
+                print(entry)
+                if not entry["level"] == "INFO":
+                    # Only WebGL warnings are allowed
+                    assert entry["level"] == "warning"
+                    assert entry["message"].contains("WebGL")
     except Exception as e:
         raise e
     finally:
@@ -382,6 +403,14 @@ def test_gsr_gui(driver, gsr_figure):
 
         fr.reset_axes()
         time.sleep(0.2)
+
+        if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
+            for entry in driver.get_log("browser"):
+                print(entry)
+                if not entry["level"] == "INFO":
+                    # Only WebGL warnings are allowed
+                    assert entry["level"] == "warning"
+                    assert entry["message"].contains("WebGL")
     except Exception as e:
         raise e
     finally:
@@ -456,6 +485,13 @@ def test_cat_gui(driver, cat_series_box_hist_figure):
             n_updated_traces=1,
         )
 
+        if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
+            for entry in driver.get_log("browser"):
+                print(entry)
+                if not entry["level"] == "INFO":
+                    # Only WebGL warnings are allowed
+                    assert entry["level"] == "warning"
+                    assert entry["message"].contains("WebGL")
     except Exception as e:
         raise e
     finally:
@@ -531,6 +567,13 @@ def test_shared_hover_gui(driver, shared_hover_figure):
         assert len(autoscale_requests) == 1
         assert autoscale_requests[0].response.status_code == 204
 
+        if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
+            for entry in driver.get_log("browser"):
+                print(entry)
+                if not entry["level"] == "INFO":
+                    # Only WebGL warnings are allowed
+                    assert entry["level"] == "warning"
+                    assert entry["message"].contains("WebGL")
     except Exception as e:
         raise e
     finally:
@@ -603,6 +646,13 @@ def test_multi_trace_go_figure(driver, multi_trace_go_figure):
         assert len(autoscale_requests) == 1
         assert autoscale_requests[0].response.status_code == 204
 
+        if len(driver.get_log("browser")) > 0:  # Check no errors in the browser
+            for entry in driver.get_log("browser"):
+                print(entry)
+                if not entry["level"] == "INFO":
+                    # Only WebGL warnings are allowed
+                    assert entry["level"] == "warning"
+                    assert entry["message"].contains("WebGL")
     except Exception as e:
         raise e
     finally: