diff -r d74addac92bb -r 1a6000ff2080 web/views/json.py
--- a/web/views/json.py	Tue Nov 27 11:27:49 2012 +0100
+++ b/web/views/json.py	Tue Nov 27 11:38:03 2012 +0100
@@ -1,4 +1,4 @@
-# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -50,14 +50,20 @@
                 self._cw.form['vid'] = 'jsonexport'
         else: # if no vid is specified, use jsonexport
             self._cw.form['vid'] = 'jsonexport'
-        with anonymized_request(self._cw):
-            json_data = super(JsonpController, self).publish(rset)
-            if 'callback' in self._cw.form: # jsonp
-                json_padding = self._cw.form['callback']
-                # use ``application/javascript`` is ``callback`` parameter is
-                # provided, let ``application/json`` otherwise
-                self._cw.set_content_type('application/javascript')
-                json_data = '%s(%s)' % (json_padding, json_data)
+        if self._cw.vreg.config['anonymize-jsonp-queries']:
+            with anonymized_request(self._cw):
+                return self._get_json_data(rset)
+        else:
+            return self._get_json_data(rset)
+
+    def _get_json_data(self, rset):
+        json_data = super(JsonpController, self).publish(rset)
+        if 'callback' in self._cw.form: # jsonp
+            json_padding = self._cw.form['callback']
+            # use ``application/javascript`` is ``callback`` parameter is
+            # provided, let ``application/json`` otherwise
+            self._cw.set_content_type('application/javascript')
+            json_data = '%s(%s)' % (json_padding, json_data)
         return json_data