diff --git a/config/generic.json.sample b/config/generic.json.sample
index 8d5eebf..507fa01 100644
--- a/config/generic.json.sample
+++ b/config/generic.json.sample
@@ -13,6 +13,7 @@
   },
   "max_depth": 1,
   "use_user_agents_users": false,
+  "enable_default_blur_screenshot": false,
   "enable_mail_notification": false,
   "email": {
       "from": "Lookyloo <lookyloo@myorg.local>",
@@ -33,6 +34,7 @@
     "time_delta_on_index": "Time interval of the capture displayed on the index",
     "max_depth": "Maximum depth for scraping. Anything > 1 will be exponentially bigger.",
     "use_user_agents_users": "Only usable for medium/high use instances: use the user agents of the users of the platform",
+    "enable_default_blur_screenshot": "If true, blur the screenshot by default (useful on public instances)",
     "enable_mail_notification": "Enable email notification or not",
     "email": "Configuration for sending email notifications."
   }
diff --git a/website/web/__init__.py b/website/web/__init__.py
index c52a53e..14da5e2 100644
--- a/website/web/__init__.py
+++ b/website/web/__init__.py
@@ -44,6 +44,7 @@ lookyloo: Lookyloo = Lookyloo()
 
 user = lookyloo.get_config('cache_clean_user')
 time_delta_on_index = lookyloo.get_config('time_delta_on_index')
+blur_screenshot = lookyloo.get_config('enable_default_blur_screenshot')
 
 logging.basicConfig(level=lookyloo.get_config('loglevel'))
 
@@ -419,6 +420,7 @@ def tree(tree_uuid: str, urlnode_uuid: Optional[str]=None):
         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,
                                meta=meta, enable_mail_notification=enable_mail_notification,
+                               blur_screenshot=blur_screenshot,
                                urlnode_uuid=urlnode_uuid, has_redirects=True if cache['redirects'] else False)
 
     except NoValidHarFile as e:
diff --git a/website/web/static/tree.css b/website/web/static/tree.css
index 6c4fe9b..4f0a8d0 100644
--- a/website/web/static/tree.css
+++ b/website/web/static/tree.css
@@ -56,14 +56,8 @@
     background: #fff;
 }
 
-#screenshot {
-  position: fixed;
-  top: 5px;
-  right: 5px;
-  background: white;
-  border: 2px solid;
-  height: 1030px;
-  overflow: hidden;
+.blur {
+  filter: blur(10px);
 }
 
 #legend_container {
diff --git a/website/web/templates/tree.html b/website/web/templates/tree.html
index 93e5414..018c450 100644
--- a/website/web/templates/tree.html
+++ b/website/web/templates/tree.html
@@ -240,7 +240,15 @@
         </button>
     </div>
     <div class="modal-body">
-      <img src="{{ url_for('image', tree_uuid=tree_uuid) }}" class="img-fluid"/>
+    <center>
+      {% if blur_screenshot %}
+      <button type="button" class="btn btn-primary" onclick="$('#screenshot').removeClass('blur')"> Unblur screenshot</button>
+      </br>
+      </hr>
+      </br>
+      {% endif %}
+      <img src="{{ url_for('image', tree_uuid=tree_uuid) }}" class="img-fluid {{ 'blur' if blur_screenshot else '' }}" id="screenshot"/>
+    </center>
     </div>
     <div class="modal-footer">
       <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>