diff --git a/tools/malwarejail/env/web/browser.js b/tools/malwarejail/env/web/browser.js
index 5646079e..13b2fec9 100644
--- a/tools/malwarejail/env/web/browser.js
+++ b/tools/malwarejail/env/web/browser.js
@@ -29,6 +29,8 @@ function run_data_function(url, data) {
         try {
             if (is_domain_geo(url)) {
                 data(domain_geo_response);
+            } else if (url.indexOf("proxy") !== -1) {
+                data("http://example.com/");
             } else {
                 data();
             }
diff --git a/tools/malwarejail/env/web/web.js b/tools/malwarejail/env/web/web.js
index a443aad9..707be916 100644
--- a/tools/malwarejail/env/web/web.js
+++ b/tools/malwarejail/env/web/web.js
@@ -1211,6 +1211,10 @@ fetch = function (url) {
     if (is_domain_geo(url)) {
         var response = new Response(JSON.stringify(domain_geo_response));
         return response;
+    }
+    else if (url.indexOf("proxy") !== -1) {
+        var response = new Response("http://example.com/");
+        return response;
     } else {
         return new Response();
     }