diff --git a/source/exegol-image/my-resources.rst b/source/exegol-image/my-resources.rst
index 94dc3f9..4d4e2a5 100644
--- a/source/exegol-image/my-resources.rst
+++ b/source/exegol-image/my-resources.rst
@@ -89,7 +89,7 @@ To automatically:
     The output will be saved into the single file ``~/.config/bloodhound/customqueries.json``.
 
 
-:code:`firefox` (addons)
+:code:`firefox` (addons, certs)
 ~~~~~~~~~~~~~~~~~~~~~~~~
 .. seealso::
     Available from version ``3.0.2`` of any exegol image.
@@ -97,8 +97,14 @@ To automatically:
 A system exists to easily install arbitrary firefox addons in any new exegol container.
 
 The ``/opt/my-resources/setup/firefox/addons.txt`` file allows the user to list addons to install from online sources. It must be filled with their links in Mozilla's shop (for example https://addons.mozilla.org/fr/firefox/addon/foxyproxy-standard/ ).
+
 The ``.xpi`` files in ``/opt/my-resources/setup/firefox/addons/`` folder will be installed as well.
 
+.. seealso::
+    Below, available from version ``3.2.0`` of any exegol image.
+
+The ``.der`` files in ``/opt/my-resources/setup/firefox/certs/`` folder will be trusted .
+
 
 :code:`python3` (pip3)
 ~~~~~~~~~~~~~~~~~~~~~~