diff --git a/website/web/templates/hostname_popup.html b/website/web/templates/hostname_popup.html
index d2344588..7e93ea07 100644
--- a/website/web/templates/hostname_popup.html
+++ b/website/web/templates/hostname_popup.html
@@ -174,6 +174,44 @@
             </p>
           </div>
           {% endif %}
+          <button class="btn btn-primary collapsed" type="button" data-toggle="collapse" data-target="#context_response_{{ url['url_object'].uuid }}" aria-expanded="false" aria-controls="collapseContextForm">
+            <span class="if-collapsed">Add context.</span>
+            <span class="if-not-collapsed">Hide context form.</span>
+          </button>
+          <div class="collapse" id="context_response_{{ url['url_object'].uuid }}">
+            <div class="card card-body">
+                <form role="form" action="add_context" method=post enctype=multipart/form-data>
+                  <div class="form-group row">
+                    <div class="col-sm-10">
+                      <div class="form-check">
+                        <input class="form-check-input"type="checkbox" name="legitimate"></input>
+                        <label for="legitimate" class="form-check-label">Legitimate</label>
+                      </div>
+                    </div>
+                  </div>
+                  <div class="form-group row">
+                    <label for="legitimate_domain" class="col-sm-2 col-form-label">Domain serving the file when considered legitimate (Optional):</label>
+                    <div class="col-sm-10">
+                      <input type="text" class="form-control" name="legitimate_domain" id=legitimate_domain placeholder="Domain name">
+                    </div>
+                  </div>
+                  <div class="form-group row">
+                    <label for="extra_context" class="col-sm-2 col-form-label">Other context for this content (library name for example):</label>
+                    <div class="col-sm-10">
+                      <input type="text" class="form-control" name="extra_context" id=extra_context placeholder="Context">
+                    </div>
+                  </div>
+                  <div class="form-group row">
+                    <div class="col-sm-10">
+                      <div class="form-check">
+                        <input class="form-check-input"type="checkbox" name="malicious"></input>
+                        <label for="malicious" class="form-check-label">Malicious</label>
+                      </div>
+                    </div>
+                  </div>
+                </form>
+            </div>
+          </div>
 
           {% if url['embedded_ressources'] %}
           {# Details on embedded resources #}