diff --git a/website/web/__init__.py b/website/web/__init__.py
index cff62a48..aa3d8b3a 100644
--- a/website/web/__init__.py
+++ b/website/web/__init__.py
@@ -48,6 +48,10 @@ time_delta_on_index = get_config('generic', 'time_delta_on_index')
 blur_screenshot = get_config('generic', 'enable_default_blur_screenshot')
 max_depth = get_config('generic', 'max_depth')
 
+enable_mail_notification = get_config('generic', 'enable_mail_notification')
+enable_context_by_users = get_config('generic', 'enable_context_by_users')
+enable_categorization = get_config('generic', 'enable_categorization')
+
 logging.basicConfig(level=get_config('generic', 'loglevel'))
 
 
@@ -137,10 +141,6 @@ def hostnode_popup(tree_uuid: str, node_uuid: str):
     keys_request = {
         'request_cookie': "/static/cookie_read.png",
     }
-    if get_config('generic', 'enable_context_by_users'):
-        enable_context_by_users = True
-    else:
-        enable_context_by_users = False
 
     hostnode, urls = lookyloo.get_hostnode_investigator(tree_uuid, node_uuid)
 
@@ -176,6 +176,8 @@ def trigger_modules(tree_uuid: str, force: int):
 @app.route('/tree/<string:tree_uuid>/categories_capture/', defaults={'query': ''})
 @app.route('/tree/<string:tree_uuid>/categories_capture/<string:query>', methods=['GET'])
 def categories_capture(tree_uuid: str, query: str):
+    if not enable_categorization:
+        return redirect(url_for('tree', tree_uuid=tree_uuid))
     current_categories = lookyloo.categories_capture(tree_uuid)
     matching_categories = None
     if query:
@@ -192,6 +194,8 @@ def categories_capture(tree_uuid: str, query: str):
 @app.route('/tree/<string:tree_uuid>/uncategorize/', defaults={'category': ''})
 @app.route('/tree/<string:tree_uuid>/uncategorize/<string:category>', methods=['GET'])
 def uncategorize_capture(tree_uuid: str, category: str):
+    if not enable_categorization:
+        return jsonify({'response': 'Categorization not enabled.'})
     lookyloo.uncategorize_capture(tree_uuid, category)
     return jsonify({'response': f'{category} successfully added to {tree_uuid}'})
 
@@ -199,6 +203,8 @@ def uncategorize_capture(tree_uuid: str, category: str):
 @app.route('/tree/<string:tree_uuid>/categorize/', defaults={'category': ''})
 @app.route('/tree/<string:tree_uuid>/categorize/<string:category>', methods=['GET'])
 def categorize_capture(tree_uuid: str, category: str):
+    if not enable_categorization:
+        return jsonify({'response': 'Categorization not enabled.'})
     lookyloo.categorize_capture(tree_uuid, category)
     return jsonify({'response': f'{category} successfully removed from {tree_uuid}'})
 
@@ -305,6 +311,8 @@ def cache_tree(tree_uuid: str):
 
 @app.route('/tree/<string:tree_uuid>/send_mail', methods=['POST', 'GET'])
 def send_mail(tree_uuid: str):
+    if not enable_mail_notification:
+        return redirect(url_for('tree', tree_uuid=tree_uuid))
     email: str = request.form.get('email') if request.form.get('email') else ''  # type: ignore
     if '@' not in email:
         # skip clearly incorrect emails
@@ -334,18 +342,6 @@ def tree(tree_uuid: str, urlnode_uuid: Optional[str]=None):
         flash(cache['error'], 'error')
 
     try:
-        if get_config('generic', 'enable_mail_notification'):
-            enable_mail_notification = True
-        else:
-            enable_mail_notification = False
-        if get_config('generic', 'enable_context_by_users'):
-            enable_context_by_users = True
-        else:
-            enable_context_by_users = False
-        if get_config('generic', 'enable_categorization'):
-            enable_categorization = True
-        else:
-            enable_categorization = False
         tree_json, start_time, user_agent, root_url, meta = lookyloo.load_tree(tree_uuid)
         return render_template('tree.html', tree_json=tree_json, start_time=start_time,
                                user_agent=user_agent, root_url=root_url, tree_uuid=tree_uuid,
@@ -582,6 +578,9 @@ def hashes_urlnode(tree_uuid: str, node_uuid: str):
 @app.route('/tree/<string:tree_uuid>/url/<string:node_uuid>/add_context', methods=['POST'])
 @auth.login_required
 def add_context(tree_uuid: str, node_uuid: str):
+    if not enable_context_by_users:
+        return redirect(url_for('ressources'))
+
     context_data = request.form
     ressource_hash: str = context_data.get('hash_to_contextualize')  # type: ignore
     hostnode_uuid: str = context_data.get('hostnode_uuid')  # type: ignore
diff --git a/website/web/templates/tree.html b/website/web/templates/tree.html
index 9b666645..3d686945 100644
--- a/website/web/templates/tree.html
+++ b/website/web/templates/tree.html
@@ -318,6 +318,7 @@
   </div>
 </div>
 
+{% if enable_context_by_users %}
 <div class="modal fade" id="categoriesModal" tabindex="-1" role="dialog">
   <div class="modal-dialog modal-xl" role="document">
       <div class="modal-content">
@@ -343,7 +344,9 @@
       </div>
   </div>
 </div>
+{% endif %}
 
+{% if enable_mail_notification %}
 <div class="modal fade" id="emailModal" tabindex="-1" role="dialog">
   <div class="modal-dialog modal-xl" role="document">
     <form role="form" action="{{ tree_uuid }}/send_mail" method=post enctype=multipart/form-data>
@@ -355,14 +358,15 @@
               </button>
           </div>
           <div class="modal-body">
-              <div class="form-group">
-                <label for="email">Email address - used to get back in touch with you if needed (optional)</label>
-                <input type="email" class="form-control" name="email" id="email" placeholder="Enter email">
-              </div>
-              <div class="form-group">
-                <label for="comment">Please write a comment (optional)</label>
-                <textarea class="form-control" name="comment" id=comment rows="3"></textarea>
-              </div>
+            <p>A notification of this capture will be sent to the owners of this Lookyloo instance. They may or may not act on it.</p>
+            <div class="form-group">
+              <label for="email">Email address - used to get back in touch with you if needed (optional)</label>
+              <input type="email" class="form-control" name="email" id="email" placeholder="Enter email">
+            </div>
+            <div class="form-group">
+              <label for="comment">Please write a comment (optional)</label>
+              <textarea class="form-control" name="comment" id=comment rows="3"></textarea>
+            </div>
           </div>
           <div class="modal-footer">
               <button type="submit" class="btn btn-success">Send email</button>
@@ -372,4 +376,5 @@
     </form>
   </div>
 </div>
+{% endif %}
 {% endblock content %}