diff --git a/addons/website_crm_score/static/src/js/display_filters.js b/addons/website_crm_score/static/src/js/display_filters.js
index 020b7d7d46c..95428ff1e5c 100644
--- a/addons/website_crm_score/static/src/js/display_filters.js
+++ b/addons/website_crm_score/static/src/js/display_filters.js
@@ -23,14 +23,25 @@ openerp.website_crm_score = function(instance) {
             var val = this.field.raw_value;
             var self = this;
             if (val) {
-                val = eval(val);
+                // This widget is temporary
+                // To keep only while the widget domain filter doesn't exist !
+
+                // Ugly hack to have (more) python domains which can be evaluated in JS
+                val = val.replace('(', '[').replace(')', ']').replace('False', 'false').replace('True', 'true')
+                try {
+                    val = eval(val);
+                }
+                catch(err) {
+                    // don't block UI if domain is not evaluable in JS
+                    console.debug(err.message);
+                    val = [['error','=', err.message]];
+                }
                 if (val.length <= this.MAX_LEN) {
                     var i = 0;
                     while (i < val.length) {
                         var res = this.interpret(val, i);
                         i = res[0];
                         var $span = res[1];
-                        // var $span = '<h2>' + res[1] + '</h2>';
                         self.$el.append($span);
                     }
                 }